{"title":"Computer Repair Tools","description":null,"products":[{"product_id":"hmt-batdoc-apple-battery-activation-tool","title":"HMT Batdoc Apple Laptop MacBook Battery Activation Tool","description":"\u003ch2\u003eHMT BatDoc MacBook Battery Diagnosis \u0026amp; Deep-Sleep Activation Tool\u003c\/h2\u003e\n\u003cp\u003eWhen a MacBook has been stored for months and starts only while connected to its charger, the battery may be in deep sleep or low-voltage protection. HMT BatDoc gives a way to inspect a supported battery’s BMS (battery management system) data and, where appropriate, attempt to wake it before deciding whether replacement is needed. It is a diagnostic and activation tool, not a universal battery repair device.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-side diagnosis:\u003c\/strong\u003e Communicates with the BMS to check available battery data and whether the battery responds normally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported deep-sleep activation:\u003c\/strong\u003e Can attempt to wake a compatible battery in protection after prolonged low voltage; successful recovery is not guaranteed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepair verification:\u003c\/strong\u003e Helps technicians compare battery information before and after an activation attempt, then confirm charging and unplugged operation in the MacBook.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional MacBook focus:\u003c\/strong\u003e Intended for trained Apple computer repair technicians, not iPhone battery service or DIY use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ model:\u003c\/strong\u003e HMT BatDoc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Diagnosis and activation of supported MacBook batteries via their BMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersions:\u003c\/strong\u003e Basic Version and Advanced Version; confirm the exact model coverage for the selected version in the BatDoc support library.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnown exclusion in this listing:\u003c\/strong\u003e Battery models A2976, A2977 and 0307S are listed as incompatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003eHMT BatDoc tool in the selected version. Confirm the included adapter cables and power accessories in the selected variant before ordering; use only the matching approved adapter for your battery.\u003c\/p\u003e\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChecking a supported MacBook battery that is not recognized or does not appear to charge after prolonged storage.\u003c\/li\u003e\n\u003cli\u003eInvestigating whether a battery is communicating normally before replacing it or continuing motherboard diagnosis.\u003c\/li\u003e\n\u003cli\u003eAttempting activation of a supported battery in deep sleep or protection, followed by real-world charging and unplugged-operation checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Safety\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBefore connecting:\u003c\/strong\u003e Confirm the exact MacBook and battery model in the BatDoc support library and use the matching adapter. Power off the computer, disconnect its charger and follow ESD-safe repair procedures. Never connect directly to battery cells or guess the connector pinout.\u003c\/p\u003e\n\u003cp\u003eDo not use BatDoc on swollen, leaking, punctured, corroded, overheated or otherwise physically damaged batteries. It cannot repair failed cells, liquid damage or a motherboard short circuit. Stop if the battery shows abnormal heat, voltage, cell imbalance or repeated protection faults. An activation attempt counts as successful only after the MacBook recognizes the battery, charges normally and remains powered when unplugged.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Basic Version","offer_id":46396459483193,"sku":"401004-01","price":2099.0,"currency_code":"CNY","in_stock":true},{"title":"Advanced Version","offer_id":46396459450425,"sku":"401004-02","price":3499.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad.png?v=1787884643"},{"product_id":"hmt-tt02-desktop-ddr4-memory-module-tester-with-led-indicators","title":"HMT-TT02 Desktop DDR4 Memory Module Tester with LED Indicators","description":"\u003ch2\u003eHMT-TT02 Desktop DDR4 DIMM Memory Module Tester with LED Indicators\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQuickly diagnose faulty DDR4 RAM modules without a PC — just insert, press, and read the LEDs.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eAbout This Product\u003c\/h3\u003e\u003cp\u003eThe HMT-TT02 is a standalone DDR4 DIMM memory tester designed for PC repair technicians, IT professionals, and electronics enthusiasts. It tests up to \u003cstrong\u003e2 desktop DDR4 RAM sticks simultaneously\u003c\/strong\u003e, using onboard LED indicators to instantly reveal defective pins, open circuits, short circuits, PCB trace damage, and other memory faults — no computer or software required.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Slot Testing:\u003c\/strong\u003e Insert up to 2 DDR4 DIMM modules at the same time for efficient batch diagnosis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e288-Pin LED Indicator Array:\u003c\/strong\u003e Each pin has a dedicated LED — lit LED = good connection, unlit = fault detected, making defect location fast and precise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Button Operation:\u003c\/strong\u003e Press the onboard switch to start detection instantly — no PC, no software, no drivers needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetects Multiple Fault Types:\u003c\/strong\u003e Identifies PCB defects, open circuits, short circuits, impedance damage, and general memory performance issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-Powered:\u003c\/strong\u003e Built-in coin cell battery for portable, standalone use anywhere on the bench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Pin Labeling:\u003c\/strong\u003e All 288 pins are individually labeled on the PCB for quick reference during diagnosis\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Memory Type:\u003c\/strong\u003e Desktop DDR4 DIMM (288-pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Slots:\u003c\/strong\u003e 2 (DDR1 \u0026amp; DDR2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Method:\u003c\/strong\u003e LED indicator per pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Built-in coin cell battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Press-button trigger\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × HMT-TT02 DDR4 DIMM Memory Tester\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\u003cp\u003ePerfect for PC repair shops, hardware refurbishers, IT departments, and hobbyists who regularly handle DDR4 memory modules and need a fast, reliable way to confirm module integrity before installation or resale.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46398215946297,"sku":"401016-02","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/00.png?v=1787904423"},{"product_id":"hmt-tt04-desktop-ddr4-ddr5-2-in-1-memory-module-tester-dual-power-supply","title":"HMT-TT04 Desktop DDR4\/DDR5 2-in-1 Memory Module Tester (Dual Power Supply)","description":"\u003ch2\u003eHMT-TT04 Desktop DDR4\/DDR5 2-in-1 RAM Tester (Dual Power Supply)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThe only tester you need for both DDR4 and DDR5 — diagnose memory faults in seconds, no PC required.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eAbout This Product\u003c\/h3\u003e\u003cp\u003eThe HMT-TT04 is a professional-grade, standalone memory diagnostic tool that supports both \u003cstrong\u003edesktop DDR4 (288-pin DIMM)\u003c\/strong\u003e and \u003cstrong\u003eDDR5 (288-pin UDIMM)\u003c\/strong\u003e memory modules on a single board. Powered by a dual power system (built-in coin cell battery + Type-C USB), it gives repair technicians maximum flexibility on the workbench or in the field. Each pin is mapped to a dedicated LED indicator, making fault location instant and precise — no software, no computer, no guesswork.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 DDR4 \u0026amp; DDR5 Support:\u003c\/strong\u003e One tester covers both memory generations — test DDR4 DIMM and DDR5 UDIMM modules without switching tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull LED Pin Mapping:\u003c\/strong\u003e Every pin has a dedicated LED indicator. Lit = healthy connection; unlit = fault detected. Instantly locate the exact defective pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Power Supply:\u003c\/strong\u003e Powered by built-in coin cell battery \u003cem\u003eor\u003c\/em\u003e via Type-C USB cable (included free) — no power shortage on the bench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetects All Common Faults:\u003c\/strong\u003e PCB defects, damaged resistor networks, open circuits, short circuits, impedance damage, signal integrity issues, and general performance failures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo PC or Software Required:\u003c\/strong\u003e Fully standalone operation — insert the module, press the button, read the LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Pin Labeling:\u003c\/strong\u003e All pins are individually numbered on the PCB for fast cross-referencing during diagnosis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Type-C Cable Included:\u003c\/strong\u003e Ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Memory Types:\u003c\/strong\u003e Desktop DDR4 DIMM (288-pin) \u0026amp; DDR5 UDIMM (288-pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlots:\u003c\/strong\u003e 1 × DDR4 slot + 1 × DDR5 slot (tested separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Method:\u003c\/strong\u003e LED indicator per pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Options:\u003c\/strong\u003e Built-in coin cell battery \/ Type-C USB (5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Type-C port (left side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eDetectable Fault Types\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePCB trace defects\u003c\/li\u003e\n\u003cli\u003eDamaged or open resistor networks\u003c\/li\u003e\n\u003cli\u003eOpen circuits \u0026amp; short circuits\u003c\/li\u003e\n\u003cli\u003eImpedance damage\u003c\/li\u003e\n\u003cli\u003ePoor signal performance\u003c\/li\u003e\n\u003cli\u003eGeneral memory module failures\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × HMT-TT04 DDR4\/DDR5 2-in-1 Memory Tester\u003c\/li\u003e\n\u003cli\u003e1 × Type-C USB Cable (free gift)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\u003cp\u003eIdeal for PC repair shops, hardware refurbishers, IT asset recovery teams, and advanced hobbyists who work with both DDR4 and DDR5 memory and need a single, reliable tool to cover both generations.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46398458167353,"sku":"401016-04","price":92.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/00_c69158ba-7cd6-407c-809d-8289367f30c0.png?v=1787905362"},{"product_id":"hmt-tt08-desktop-ddr3-memory-module-tester-with-led-indicators-type-c-powered","title":"HMT-TT08 Desktop DDR3 Memory Module Tester with LED Indicators (Type-C Powered)","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eDiagnose desktop DDR3 memory faults instantly — no PC, no software, just insert and read the LEDs.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eAbout This Product\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eThe HMT-TT08 is a professional standalone DDR3 DIMM memory tester for PC repair technicians and hardware professionals. With 2 DDR3 memory slots and a full per-pin LED indicator array, it identifies memory faults at the pin level with pinpoint accuracy. Powered via Type-C USB (cable included free).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\u003cspan\u003eDual DDR3 DIMM Slots: Test up to 2 modules simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull LED Pin Mapping: Every pin has a dedicated LED — lit = healthy, unlit = fault\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eType-C Powered: Works with any USB charger or power bank\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower Indicator LED: Onboard LED confirms tester is active\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-Button Operation: Press to trigger detection — no setup required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDetects: PCB defects, damaged resistor networks, open\/short circuits, impedance damage, performance issues\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll 240 pins individually numbered on PCB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFree Type-C Cable Included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\u003cspan\u003eCompatible: Desktop DDR3 DIMM (240-pin)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlots: 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower: Type-C USB (5V)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePCB Color: Green\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat's in the Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TT08 DDR3 Memory Tester\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × Type-C USB Cable (free gift)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"_hr_1x4zg_140\"\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46399731761209,"sku":"401016-08","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/00_0a1b87dd-4e20-4ea5-998e-189690abfc2d.png?v=1787912067"},{"product_id":"hmt-tt09-desktop-ddr4-memory-module-tester-with-led-indicators-usb-powered","title":"HMT-TT09 Desktop DDR4 Memory Module Tester with LED Indicators (USB Powered)","description":"\u003cp\u003eHMT-TT09 is a USB-powered diagnostic tester for desktop DDR4 DIMM memory modules. LED indicators help technicians identify suspected PCB faults, damaged resistor networks, open or short circuits, and memory-performance faults.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Designed for desktop DDR4 DIMM memory module testing\u003c\/p\u003e\n\u003cp\u003e• LED indicator array for clear fault-position reference\u003c\/p\u003e\n\u003cp\u003e• USB-powered for convenient bench use\u003c\/p\u003e\n\u003cp\u003e• Two DIMM slots for testing\u003c\/p\u003e\n\u003cp\u003e• Suitable for computer repair technicians and electronics service work\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e• Model: HMT-TT09\u003c\/p\u003e\n\u003cp\u003e• Compatibility: Desktop DDR4 DIMM memory modules\u003c\/p\u003e\n\u003cp\u003e• Power supply: USB\u003c\/p\u003e\n\u003cp\u003e• Product size: 145 × 75 mm\u003c\/p\u003e\n\u003cp\u003e• Product weight: 51.7 g\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Contents\u003c\/p\u003e\n\u003cp\u003e• 1 × HMT-TT09 DDR4 Memory Module Tester\u003c\/p\u003e\n\u003cp\u003e• 1 × USB cable\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote: This tester is intended for desktop DDR4 DIMM modules only. Please verify compatibility before use.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46407639957561,"sku":"401016-09","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/00_a66e3cc6-50ca-4b41-8248-a44db580bd07.png?v=1788063320"},{"product_id":"hmt-tt07-ddr3-ddr4-ddr5-4-in-1-memory-module-tester-dual-power-supply","title":"HMT-TT07 DDR3\/DDR4\/DDR5 4-in-1 Memory Module Tester (Dual Power Supply)","description":"\u003cp\u003eHMT-TT07 is a 4-in-1 memory tester for desktop DDR3, DDR4, and DDR5 memory modules. Its dual power design and LED status indicators provide a clear visual reference for memory-chip testing and fault diagnosis.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Supports DDR3\/DDR4 UDIMM, DDR5 UDIMM, and DDR5 RDIMM memory modules\u003c\/p\u003e\n\u003cp\u003e• Dual power options: 5V Type-C cable power or external DC 12V power\u003c\/p\u003e\n\u003cp\u003e• LED status indicators for quick test-result reference\u003c\/p\u003e\n\u003cp\u003e• Supports individual memory chip detection\u003c\/p\u003e\n\u003cp\u003e• Overcurrent protection for bench testing\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHow to Use\u003c\/p\u003e\n\u003cp\u003e• Insert the compatible memory module into the matching slot\u003c\/p\u003e\n\u003cp\u003e• Connect Type-C 5V or DC 12V power\u003c\/p\u003e\n\u003cp\u003e• Testing starts automatically when the power indicator lights\u003c\/p\u003e\n\u003cp\u003e• Check the LED indicators to assess the module status\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eStatus Reference\u003c\/p\u003e\n\u003cp\u003e• Solid green: memory normal\u003c\/p\u003e\n\u003cp\u003e• Solid red: memory abnormal\u003c\/p\u003e\n\u003cp\u003e• LED off: no memory detected\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Intended for memory testing only; it does not support data read\/write. Ensure the module is fully seated and use a stable power supply.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46407649296441,"sku":"401016-07","price":115.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_f75e5ded-e90e-4913-bb50-09b003fccb6f.png?v=1788065735"},{"product_id":"hmt-tt10-desktop-ddr3-ddr4-memory-module-tester-dual-power-supply","title":"HMT-TT10 Desktop DDR3\/DDR4 Memory Module Tester - Dual Power Supply","description":"\u003cp\u003eHMT-TT10 is a dual-power diagnostic tester for desktop DDR3 and DDR4 memory modules. LED indicators provide a quick visual reference for PCB faults, damaged resistor networks, open or short circuits, and suspected memory-performance faults.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Designed for desktop DDR3 and DDR4 memory module testing\u003c\/p\u003e\n\u003cp\u003e• Separate DDR3 and DDR4 DIMM test slots\u003c\/p\u003e\n\u003cp\u003e• Dual power design for convenient bench use\u003c\/p\u003e\n\u003cp\u003e• LED indicator array for fault-position reference\u003c\/p\u003e\n\u003cp\u003e• Helps check PCB faults, resistor networks, open\/short circuits, and memory-performance faults\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e• Model: HMT-TT10\u003c\/p\u003e\n\u003cp\u003e• Compatibility: Desktop DDR3 and DDR4 DIMM memory modules\u003c\/p\u003e\n\u003cp\u003e• Product size: 150 × 105 mm\u003c\/p\u003e\n\u003cp\u003e• Product weight: 73.6 g\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Verify that the module is fully seated in the matching slot before testing.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46407767064633,"sku":"401016-10","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_808bd448-47fc-4023-bf07-4563cbac8dea.png?v=1788068978"},{"product_id":"hmt-tl631-mini-5th-gen-motherboard-diagnostic-card","title":"HMT-TL631 Mini 5th-Gen Motherboard Diagnostic Card","description":"\u003cp\u003eHMT-TL631 Mini is a compact motherboard diagnostic card for desktop motherboard fault diagnosis. It supports laptop Mini PCIe interfaces and helps identify compatible LPC interfaces through the onboard POST-code display.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Designed for motherboard fault diagnosis\u003c\/p\u003e\n\u003cp\u003e• Mini form factor for compact service setups\u003c\/p\u003e\n\u003cp\u003e• Supports laptop Mini PCIe interfaces\u003c\/p\u003e\n\u003cp\u003e• Identifies 28 LPC interfaces\u003c\/p\u003e\n\u003cp\u003e• Two-digit POST-code display for diagnostic reference\u003c\/p\u003e\n\u003cp\u003e• Includes diagnostic card, interface adapter, and cable set as shown\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility Note\u003c\/p\u003e\n\u003cp\u003eOnly supports motherboards with a pin-header POST-code interface. Check the interface type before use.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46407778107449,"sku":"401111-03","price":109.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_defe47ad-05b5-4e1d-9ebd-7c3a1029307e.png?v=1788069327"},{"product_id":"desktop-ddr3-ddr4-2-in-1-memory-module-tester","title":"HMT-TT03 Desktop DDR3\/DDR4 Memory Module Tester (Dual Power Supply)","description":"\u003cp\u003eThis 2-in-1 diagnostic tester is designed for desktop DDR3 and DDR4 DIMM memory modules. Separate test slots and LED indicators help technicians check memory modules and identify suspected PCB, resistor-network, open\/short-circuit, or memory-performance faults.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Supports desktop DDR3 and DDR4 DIMM memory modules\u003c\/p\u003e\n\u003cp\u003e• Two dedicated test slots for DDR3 and DDR4 modules\u003c\/p\u003e\n\u003cp\u003e• LED indicator array for quick fault-position reference\u003c\/p\u003e\n\u003cp\u003e• Type-C power input for convenient bench use\u003c\/p\u003e\n\u003cp\u003e• Added power port design\u003c\/p\u003e\n\u003cp\u003e• USB cable shown included\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Use the matching slot for the memory type and make sure the module is fully seated before testing.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46408132821049,"sku":"401016-03","price":70.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_a910be05-47ad-4324-add0-65ba81b67fe3.png?v=1788076198"},{"product_id":"hmt-bt07-laptop-ddr3-ddr4-ddr5-3-in-1-memory-tester","title":"HMT-BT07 Laptop DDR3\/DDR4\/DDR5 3-in-1 Memory Tester","description":"\u003cp\u003eHMT-BT07 is a 3-in-1 diagnostic tester for laptop DDR3, DDR4, and DDR5 memory modules. LED indicators provide a quick visual reference for PCB faults, open circuits, short circuits, and suspected memory-performance issues.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Supports laptop DDR3, DDR4, and DDR5 memory modules\u003c\/p\u003e\n\u003cp\u003e• Three dedicated test slots in one board\u003c\/p\u003e\n\u003cp\u003e• LED indicators for quick diagnostic reference\u003c\/p\u003e\n\u003cp\u003e• Helps identify PCB faults, open\/short circuits, and suspected memory faults\u003c\/p\u003e\n\u003cp\u003e• USB cable shown included\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Insert the module into the matching slot and ensure it is fully seated before testing.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46424559747129,"sku":"401156-08","price":108.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_a2d4e978-bd88-4f00-99ab-5e80dd3a02eb.png?v=1788142159"},{"product_id":"hmt-ak40-laptop-keyboard-tester-ak15","title":"HMT-AK40 Laptop Keyboard Tester (AK15)","description":"\u003cp\u003eHMT-AK40 is a laptop keyboard tester designed for checking compatible laptop keyboards with multiple connector types. It helps detect connection and contact faults, and the display provides a clear key-count reference.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Designed for laptop keyboards with various compatible connectors\u003c\/p\u003e\n\u003cp\u003e• Helps detect connection and contact faults\u003c\/p\u003e\n\u003cp\u003e• Clear display for total key-press counting\u003c\/p\u003e\n\u003cp\u003e• Multiple labeled connector interfaces for repair-bench use\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Contents\u003c\/p\u003e\n\u003cp\u003e• Tester board\u003c\/p\u003e\n\u003cp\u003e• USB cable shown included\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility Note\u003c\/p\u003e\n\u003cp\u003eConfirm the keyboard connector and pin configuration are compatible before use.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46424984715321,"sku":"401140-01","price":95.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_bcd597f8-3e29-4984-b8a9-908605352eeb.png?v=1788153421"},{"product_id":"hmt-ap85-macbook-lid-angle-sensor-calibration-tool","title":"HMT-AP85 MacBook Lid Angle Sensor Calibration Tool","description":"\u003ch2\u003eRestore Reliable Lid-Angle Sensor Calibration\u003c\/h2\u003e\u003cp\u003eThe HMT-AP85 MacBook Lid Angle Sensor Calibration Tool is designed for technicians and repair professionals who need a focused solution for lid-angle sensor calibration work. It helps bring greater consistency to servicing workflows involving MacBook lid-angle sensing components.\u003c\/p\u003e\u003ch3\u003eWhy Choose the HMT-AP85?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for repair work:\u003c\/strong\u003e Designed specifically for MacBook lid-angle sensor calibration tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports consistent results:\u003c\/strong\u003e Helps technicians follow a more controlled and repeatable calibration process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical workshop tool:\u003c\/strong\u003e A useful addition to professional electronics repair benches and service kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearer service workflow:\u003c\/strong\u003e Helps simplify sensor-related maintenance after repair or component replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt for the Repair Bench\u003c\/h3\u003e\u003cp\u003eWhen a MacBook leaves the repair bench, every detail matters. The HMT-AP85 gives technicians a dedicated tool for lid-angle sensor calibration, helping turn a delicate service step into a more organized and dependable part of the repair process.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct: HMT-AP85\u003c\/li\u003e\n\u003cli\u003eType: MacBook lid-angle sensor calibration tool\u003c\/li\u003e\n\u003cli\u003eApplication: Professional electronics repair and sensor calibration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46434710552633,"sku":"601085-01","price":399.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_2aaf134e-6c20-4e7e-9000-a0b0019d2e1c.png?v=1788270584"},{"product_id":"hmt-bc03-laptop-ddr4-memory-tester-with-led-indicators-usb-cable-included","title":"HMT-BC03 Laptop DDR4 Memory Tester with LED Indicators (USB Cable Included)","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eOptimize Your Laptop's Performance with the HMT-BC03 DDR4 Memory Tester\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eDesigned for repair technicians, IT professionals, and PC enthusiasts, this diagnostic tool provides instant visual feedback on the health of your SO-DIMM DDR4 RAM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstant Diagnostic Feedback:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with built-in LED indicators that instantly display the open or short circuit status of data and address lines, helping you pinpoint memory faults in seconds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBroad Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically designed for standard Laptop DDR4 SO-DIMM memory modules. Essential for repairing motherboard memory slots or testing individual RAM sticks.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEasy to Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Comes with an included USB cable, allowing you to easily power the tester directly from any standard USB port or power bank. No complicated power setups are required!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable \u0026amp; Portable Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built with high-quality PCB materials for long-lasting reliability in professional repair environments. Its compact size makes it easy to carry in any toolkit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTime-Saving Repair Tool:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Drastically reduces troubleshooting time by quickly identifying faulty memory slots or defective RAM modules before system booting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eUsage \u0026amp; Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The HMT-BC03 is straightforward to use. Simply connect the device to a power source using the included USB cable, insert the DDR4 laptop memory module into the tester slot, and observe the LED indicators. A fully lit LED array typically indicates normal connectivity, while unlit or dimly lit LEDs point directly to open circuits or shorts. Ideal for diagnosing \"no display\" or boot-loop issues caused by memory failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\u003cspan\u003e1 x HMT-BC03 Laptop DDR4 Memory Tester\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x USB Power Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46437336809529,"sku":"401027-03","price":52.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_05aa01f6-3b11-411a-b396-5977bdac2aa4.png?v=1788330638"},{"product_id":"hmt-bt04-laptop-ddr4-ddr5-memory-module-tester-usb-powered","title":"HMT-BT04 Laptop DDR4\/DDR5 Memory Module Tester (USB-powered)","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eQuick and Reliable Memory Testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the flawless performance of your laptop's memory with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BT04 Laptop DDR4\/DDR5 Memory Module Tester\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Whether you're an IT professional diagnosing hardware issues or a tech enthusiast upgrading your system, this USB-powered tester provides a straightforward and effective way to test DDR4 and DDR5 RAM modules without needing a complete motherboard setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose the HMT-BT04?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVersatile Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports both DDR4 and DDR5 laptop memory modules, making it a versatile tool for modern troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConvenient USB Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for true portability, it runs completely on USB power. You can test memory modules anytime, anywhere—just plug it into a standard USB port or power bank.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eClear Diagnostics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly identify faulty pins, short circuits, or broken lines with its easy-to-read LED indicators, saving you hours of diagnostic guesswork.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompact and Durable:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Crafted with a high-quality PCB, its compact design easily fits into your toolkit while withstanding the rigors of daily tech repairs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46437386158137,"sku":"401156-04","price":98.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_32cc6f33-2f01-4ec3-8308-f25e400ae8e3.png?v=1788332666"},{"product_id":"hmt-bt06-laptop-ddr4-memory-module-tester-usb-powered","title":"HMT-BT06 Laptop DDR4 Memory Module Tester (USB-powered)","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eEffortless\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eand\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eReliable\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eDDR4\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eMemory\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eTesting\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eEnsure\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ethe\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eoptimal\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eperformance\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eof\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eyour\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003elaptop's \u003c\/span\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003ememory\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ewith\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ethe\u003c\/span\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eHMT-BT06\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eLaptop\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eDDR4\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eMemory\u003c\/span\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eModule\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eTester\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003e.\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eTailor-made\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003efor\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eIT\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eprofessionals,\u003c\/span\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003erepair\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003etechnicians,\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eand\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003etech\u003c\/span\u003e \u003cspan 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class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eWhy\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eChoose\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ethe\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eHMT-BT06?\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003eDedicated\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eDDR4\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eCompatibility:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eSpecially\u003c\/span\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003edesigned\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003efor\u003c\/span\u003e 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class=\"_StreamedWord_128ut_1\"\u003eand\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eis\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003etough\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eenough\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eto\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ewithstand\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ethe\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003edemands\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003eof \u003c\/span\u003e\u003cspan class=\"_StreamedWord_128ut_1\"\u003edaily\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ediagnostic\u003c\/span\u003e \u003cspan class=\"_StreamedWord_128ut_1\"\u003ework.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46438570426425,"sku":"401156-06","price":90.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_227d78b2-c7a0-4938-bad6-23e0d160bcff.png?v=1788343701"},{"product_id":"hmt-cz01-desktop-pci-e-tester-with-indicator-lights","title":"HMT-CZ01 Desktop PCI-E Tester with Indicator Lights","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003ePrecise Diagnostics for Desktop Motherboards\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eEnsure the flawless functionality of your desktop motherboard with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHMT-CZ01 Desktop PCI-E Tester with Indicator Lights\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for IT professionals, DIY PC builders, and repair technicians, this specialized tool offers a rapid and highly accurate way to test the health of your motherboard's PCI-E slots, preventing potential hardware conflicts before they happen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose the HMT-CZ01?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eClear Visual Indicators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with intuitive, easy-to-read LED indicator lights that instantly display the status of each pin. Quickly identify open circuits, short circuits, or faulty data lines at a glance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated PCI-E Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Tailored specifically for desktop motherboard PCI-E slots, delivering reliable diagnostics for your system's most critical expansion interfaces.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTime-Saving Troubleshooting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Eliminate the guesswork during motherboard repairs or system builds. Pinpoint hardware issues in seconds without needing complex, time-consuming testing setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable \u0026amp; Professional Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufactured with high-quality PCB materials to withstand repeated daily use in demanding repair environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eAn Essential Tool for Every PC Technician\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eDon't let hidden motherboard faults slow down your builds or repairs. The HMT-CZ01 PCI-E Tester gives you the confidence to verify motherboard integrity instantly. Just insert the tester into the PCI-E slot, and let the indicator lights guide you to a fast, accurate diagnosis.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46438577274937,"sku":"401093-01","price":65.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_35ac2cd7-336a-413a-ac7e-cad87a9168bf.png?v=1788344435"},{"product_id":"hmt-cz02-desktop-agp-pci-e-graphics-card-tester-with-indicator-lights","title":"HMT-CZ02 Desktop AGP\/PCI-E Graphics Card Tester with Indicator Lights","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eUltimate Graphics Card Diagnostic Tool\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eEnsure your desktop motherboard and graphics card are communicating flawlessly with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHMT-CZ02 Desktop AGP\/PCI-E Graphics Card Tester\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Engineered for IT technicians, system builders, and hardware enthusiasts, this versatile testing card is an essential tool for diagnosing AGP and PCI-E slot functionality with precision and speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose the HMT-CZ02?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uniquely designed to test both older AGP and modern PCI-E motherboard slots, making it incredibly versatile for repairing a wide range of desktop systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIntuitive Indicator Lights:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features built-in LED indicators that provide instant, clear visual feedback. Easily pinpoint open circuits, short circuits, or faulty data lines at a mere glance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFast and Accurate Troubleshooting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Say goodbye to complex diagnostic routines. This tester allows you to quickly isolate whether a display issue is stemming from the graphics card or the motherboard slot itself.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProfessional-Grade Durability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Constructed from premium PCB materials to endure the rigors of frequent use in professional repair shops or DIY testing environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eA Must-Have for Hardware Repair\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eStop guessing when faced with frustrating \"no display\" errors. The HMT-CZ02 allows you to verify the integrity of your AGP or PCI-E slots instantly, saving you time and preventing unnecessary hardware replacements. Simply insert the card, check the indicators, and get back to building and repairing with confidence.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46438584156217,"sku":"401093-02","price":128.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_bc4a3c05-bb1d-4e28-a74b-8c886e798ff5.png?v=1788345391"},{"product_id":"hmt-sp02-desktop-ddr4-memory-module-tester-with-programming-capability","title":"HMT-SP02 Desktop DDR4 Memory Module Tester with Programming Capability","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eAdvanced Diagnostics \u0026amp; Programming for DDR4 Memory\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eTake your desktop memory diagnostics to the next level with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHMT-SP02 Desktop DDR4 Memory Module Tester\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Combining precise hardware testing with advanced programming capabilities, this dual-function tool is designed for IT professionals, memory refurbishers, and PC technicians who demand total control over their DDR4 modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose the HMT-SP02?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2-in-1 Testing \u0026amp; Programming:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not only does it test for hardware faults, but it also allows you to read, write, and program the SPD (Serial Presence Detect) data of DDR4 memory modules with ease.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrecise Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly identify short circuits, broken data lines, or faulty pins. Built-in LED indicators provide clear, instant visual feedback, saving you hours of manual diagnostic work.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated Desktop DDR4 Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically engineered for desktop DDR4 RAM, ensuring perfect contact, accurate readings, and reliable programming for modern system builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProfessional Grade \u0026amp; Durable:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Constructed with high-quality PCB materials and robust components to withstand heavy daily use in busy repair labs or tech workshops.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eThe Ultimate Memory Refurbishing Tool\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eStop relying on guesswork when diagnosing or refurbishing memory. Whether you are recovering corrupted SPD data, reprogramming memory timings, or verifying the physical integrity of a DDR4 stick before installation, the HMT-SP02 gives you the professional capabilities you need in one compact, efficient device.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46438629441593,"sku":"501123-02","price":158.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_1251e6ce-a82c-4310-8dec-5cabd57b9a14.png?v=1788346184"},{"product_id":"hmt-tc03-server-ddr4-memory-tester-with-led-indicators-usb-powered","title":"HMT-TC03 Server DDR4 Memory Tester with LED Indicators – USB Powered","description":"\u003cp class=\"_p_1x4zg_107\"\u003e\u003cstrong\u003e\u003cspan\u003eProfessional Server Memory Diagnostics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_1x4zg_107\"\u003e\u003cspan\u003eEnsure maximum stability and uptime for your data centers with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHMT-TC03 Server DDR4 Memory Tester\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. 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Simple, fast, and reliable—it's the perfect diagnostic companion for any serious IT toolkit.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46438737313849,"sku":"401009-03","price":52.9,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/1_71520de2-ac82-4dc5-8cba-6e2fffde082c.png?v=1788348138"},{"product_id":"hmt-tc04-desktop-ddr4-memory-tester-with-led-indicators-usb-powered","title":"HMT-TC04 Desktop DDR4 Memory Tester with LED Indicators (USB Powered)","description":"\u003cp\u003e\u003cstrong\u003eProfessional Desktop DDR4 Memory Tester\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HMT-TC04 is a highly efficient, USB-powered diagnostic tool specifically designed for testing desktop motherboards with DDR4 memory slots. 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Designed for double-layer logic board separation, underfill adhesive degumming, and chip desoldering, it features a microcomputer digital thermostat and precision mechanical clamping system to deliver stable, uniform heat without thermal damage to delicate motherboard components.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocomputer Digital Temperature Control:\u003c\/strong\u003e Built-in intelligent thermostat with a high-clarity 3-digit LED digital display provides real-time temperature monitoring and precise thermal control for safe, consistent soldering and desoldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Layer Separation \u0026amp; Glue Removal Design:\u003c\/strong\u003e Purpose-built for separating sandwich-structure mobile phone and computer motherboards, as well as cleaning edge glue, underfill, and resin around CPUs, basebands, and NAND flash chips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Rotary Clamping Mechanism:\u003c\/strong\u003e Dual-knob bilateral mechanical clamps securely lock motherboards and irregular PCB boards in place, preventing shifting or warping under heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast \u0026amp; Uniform Thermal Conduction:\u003c\/strong\u003e High-efficiency heating plate ensures rapid temperature ramp-up and balanced heat distribution across the entire working surface, eliminating cold spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Auxiliary Work \u0026amp; Preheating Area:\u003c\/strong\u003e Equipped with dual rotating locking levers on the rear platform to stabilize workpieces, preheat auxiliary boards, or organize tools during complex operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 220V US-Plug Configuration:\u003c\/strong\u003e Complete with a heavy-duty, heat-resistant detachable power cord configured for 220V US standard power outlets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HMT-X1 (ZJ-X1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HuiMinTong (HMT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 220V AC (US Standard Plug)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Type:\u003c\/strong\u003e Microcomputer digital thermostat with LED display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Functions:\u003c\/strong\u003e Motherboard layering \/ splitting, glue removal, BGA preheating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Type:\u003c\/strong\u003e Rotary precision screw clamp with dual auxiliary locks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 112137-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × HMT-X1 Multi-Function Layered Heating Station\u003c\/li\u003e\n\u003cli\u003e1 × 220V US Standard Power Cable\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for professional smartphone motherboard repair centers, computer technician workstations, BGA rework labs, and micro-soldering training facilities.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46541133578297,"sku":"112137-01","price":168.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_54636e45-de90-4d2e-afd5-d7f1bd5b31a6.png?v=1789741398"},{"product_id":"hmt-t25-25-in-1-wlcsp-read-write-pcb","title":"HMT T25 25-in-1 WLCSP Read \u0026 Write PCB","description":"\u003ch2\u003eHMT T25 25-in-1 WLCSP \/ BGA \/ DFN Read \u0026amp; Write PCB Adapter Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHMT T25 25-in-1 WLCSP Write PCB\u003c\/strong\u003e by HuiMinTong is an ultra-compact, high-density breakout adapter board designed for electronics repair technicians, motherboard specialists, and hardware programmers. By combining 25 popular surface-mount and chip-scale package footprints onto a single board, it enables seamless reading, writing, and flashing of micro BIOS, SPI flash, EEPROM, and power management ICs using standard programmers.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-in-1 Micro-Package Footprints:\u003c\/strong\u003e Consolidates 25 micro-IC footprints into one board, eliminating the need for dozens of expensive individual programming sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Package Compatibility:\u003c\/strong\u003e Supports WLCSP (WLCSP14, WLCSP16, WLCSP21), BGA (BGA24-4×6, BGA24-5×5, XBGA8), DFN (DFN8-2×3, DFN8-3×3), USON (USON6-1.2×1.2, USON8-1.5×1.5, 2×2, 2.5×2.5, 3×2, 4×3, 4×4, 6×5, 6×8), WSON8-2120, SOP\/SOIC (SOP8-150mil, SOIC8-208mil, SOP16-300mil), MSOP8, TSSOP8, and SOT23 (SOT23-5, SOT23-6).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated T48 \u0026amp; Universal Programmer Pinouts:\u003c\/strong\u003e Features designated through-hole pin header positions optimized for the T48 programmer, alongside common pinout positions for universal programmers such as RT809H, CH341A, and TL866.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision High-Density PCB:\u003c\/strong\u003e Crafted with high-grade multi-layer substrate, immersion surface pads, and crisp white silkscreen labeling for accurate chip placement and clean soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Measuring 61 × 50 mm and weighing just 9.5 g, it fits comfortably into any repair kit or workbench organizer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HMT T25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HuiMinTong (HMT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 61 mm × 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.5 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Supported Packages:\u003c\/strong\u003e 25 Footprints (WLCSP, BGA, DFN, USON, WSON, SOP, SOIC, MSOP, TSSOP, SOT23)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammer Compatibility:\u003c\/strong\u003e T48, RT809H, CH341A, TL866, and standard SPI\/BIOS programmers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 401135-10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × HMT T25 25-in-1 WLCSP Adapter PCB\u003c\/li\u003e\n\u003cli\u003e1 × Multi-Pin Header Strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cp\u003eEssential for smartphone and laptop motherboard technicians, BIOS chip flashing specialists, data recovery labs, and automotive electronics repair.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46543378612281,"sku":"401135-10","price":9.9,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_ae72a9c2-9ba7-4930-b38b-c1b2f6054eb4.png?v=1789784163"},{"product_id":"hmt-bc02-ddr4-laptop-memory-tester-with-led-indicator","title":"HMT-BC02 DDR4 Laptop Memory Tester with LED Indicator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BC02 Dual-Purpose DDR4 Laptop Memory Tester Card with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-BC02 Laptop DDR4 Memory Tester\u003c\/strong\u003e by HuiMinTong is an essential diagnostic tool engineered for computer repair technicians, hardware engineers, and laptop motherboard repair specialists. Featuring an intelligent dual-interface design supporting both forward and reverse SO-DIMM slot orientations, this diagnostic card delivers instant visual feedback on data and address bus continuity without needing to boot the laptop or connect complex external power adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual-Purpose (Normal \u0026amp; Reverse) Interface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed with dual SO-DIMM contact edges to accommodate both standard (forward) and inverted (reverse) laptop DDR4 memory slots, common in multi-slot or stacked motherboard architectures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstant Visual LED Diagnostics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-density surface-mount LED array maps directly to DDR4 data (DQ\/DQS) and address bus lines, power rails (VDD 1.2V, VTT 0.6V), and control signals, pinpointing open circuits, solder bridging, and cold solder joints in seconds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBattery-Powered Cold-Board Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powered by a standard 3V CR2032 coin cell battery inserted into the onboard vertical battery holder. Allows safe, offline motherboard diagnostics with the laptop powered off, preventing further damage to sensitive components.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Gold-Plated Fingers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built with precision multi-layer PCB substrate and wear-resistant gold-plated contact fingers for repeated insertions and reliable signal integrity during frequent testing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTime-Saving Motherboard Troubleshooting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rapidly diagnoses classic laptop symptoms including \"no display \/ black screen,\" \"RAM not detected,\" \"continuous reboot loops,\" and post-code halts during memory initialization.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-BC02 (2020 Version)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT TOOLS)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Laptop DDR4 SO-DIMM Memory Slots (Normal \u0026amp; Reverse)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIndicators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Line SMD LED Array (Data Lines, Address Lines, VDD, VTT, Control Signals)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × CR2032 3V Coin Cell Battery (Not included)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperating Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cold-Board \/ Unpowered Motherboard Test\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401027-02\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; Diagnostic Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the laptop is completely powered off and disconnected from the charger and internal battery.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Insert a CR2032 3V coin cell battery into the card's vertical battery holder (BT1).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Insert the HMT-BC02 test card into the laptop DDR4 memory slot (select the normal or reverse edge according to slot key notch orientation).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Interpretation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\n\u003cbr\u003e- \u003cem\u003eAll LEDs uniformly lit:\u003c\/em\u003e Memory bus traces and BGA solder connections to the CPU\/chipset are intact.\n\u003cbr\u003e- \u003cem\u003eUnlit LED:\u003c\/em\u003e Indicates an open circuit, severed PCB trace, or broken\/cold BGA solder ball under the CPU or RAM slot pin.\n\u003cbr\u003e- \u003cem\u003eAbnormally bright or dim LED:\u003c\/em\u003e Indicates a short circuit, abnormal pull-up resistance, or signal leakage.\n\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-BC02 Laptop DDR4 Memory Slot Tester Card\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for laptop repair shops, electronics refurbishing facilities, technician training institutes, and computer motherboard hardware testing.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46543408660537,"sku":"401027-02","price":36.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_01a0d910-6c01-45b7-94bc-92f1b8a9fee3.png?v=1789784754"},{"product_id":"hmt-bc04-laptop-ddr5-ram-tester-with-led-indicator","title":"HMT-BC04 Laptop DDR5 RAM Tester with LED Indicator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BC04 Laptop DDR5 Memory Slot Diagnostic Tester Card with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-BC04 Laptop DDR5 Memory Tester\u003c\/strong\u003e by HuiMinTong is an advanced hardware diagnostic card engineered specifically for laptop motherboard repair technicians, IT refurbishers, and electronics engineers. Designed for next-generation DDR5 SO-DIMM laptop memory slots, this precision test card provides fast, visual LED-based fault isolation for open circuits, short circuits, and cold solder joints between the motherboard's RAM slot and the CPU or chipset ball grid array (BGA).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated Laptop DDR5 Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically tailored for DDR5 SO-DIMM laptop motherboard slots, fully accommodating the dual 32-bit subchannel data layout, Command\/Address (CA) bus, and high-frequency signal lines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated with an ultra-dense array of surface-mount LEDs corresponding to individual data lines (DQ\/DQS), Command\/Address (CA) lines, clock signals (CLK\/CLKB), and power rails, delivering instant visual identification of signal anomalies.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Detects open traces, fractured BGA solder balls, and solder bridge shorts without boot power, drastically reducing motherboard diagnostic time from hours to seconds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCold-Board Offline Diagnostics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for safe, unpowered motherboard testing to protect sensitive motherboard chips and power delivery ICs from further damage caused by existing short circuits.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrecision Gold Finger Interface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features durable, wear-resistant gold-plated contact fingers engineered to standard DDR5 SO-DIMM dimensions, ensuring reliable connectivity and long service life across hundreds of test cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEssential Troubleshooting Companion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Solves complex laptop motherboard symptoms including \"no display \/ black screen,\" \"memory post code halt,\" \"random reboot loops,\" and \"RAM slot unrecognized.\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-BC04\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSupported Slot Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Laptop DDR5 SO-DIMM Memory Slot\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Channel High-Density SMD LED Array\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMonitored Signals:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Data Lines (DQ\/DQS), Command\/Address Bus (CA), Clock (CLK), Control Signals \u0026amp; Power Lines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTesting Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cold-Board \/ Unpowered Motherboard Resistance \u0026amp; Continuity Test\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401027-04\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDiagnostic Instructions \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePreparation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Completely disconnect the laptop from the AC charger and internal battery. Ensure the motherboard is fully discharged.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Align and gently insert the HMT-BC04 diagnostic card into the target DDR5 SO-DIMM slot.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eResult Interpretation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs evenly illuminated:\u003c\/em\u003e The circuit loop between the memory slot contact pins, PCB routing, and the CPU BGA balls is intact and normal. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, bent slot pin, or cracked\/pseudo BGA solder ball under the processor. \u003cbr\u003e- \u003cem\u003eAbnormally bright or dim LED:\u003c\/em\u003e Indicates a short circuit to adjacent traces, ground leakage, or abnormal pull-up\/pull-down impedance. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-BC04 Laptop DDR5 Memory Tester Card\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIndispensable for laptop maintenance facilities, computer refurbishing centers, repair technician training academies, and hardware R\u0026amp;D laboratories.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46543513223225,"sku":"401027-04","price":48.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_d0ee03b1-d520-42f2-b0ef-abb523d0a23c.png?v=1789786312"},{"product_id":"hmt-bt01-laptop-ddr3-ram-tester","title":"HMT-BT01 Laptop DDR3 RAM Tester","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BT01 Laptop DDR3 SO-DIMM Memory Module Tester with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-BT01 Laptop DDR3 RAM Tester\u003c\/strong\u003e by HuiMinTong is a professional standalone memory diagnostic instrument engineered for computer repair shops, refurbishing centers, and hardware diagnostic technicians. Featuring a durable 204-pin DDR3 SO-DIMM latching socket and a multi-line LED indicator array, this tool allows you to thoroughly verify the integrity of laptop DDR3 RAM sticks without requiring a functional laptop motherboard or complex bench testing setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated Laptop DDR3 SO-DIMM Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically designed for 204-pin DDR3 laptop memory modules. Tests RAM sticks independently before installing them into client laptops, saving hours of system-level troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Matrix:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-density surface-mount LED array covers every essential memory bus line, including 64 data lines (DQ0–DQ63), data strobes (DQS\/DQSB), data masks (DM), address bus (A0–A15), bank addresses (BA0–BA2), clocks (CK\/CKB), and critical control signals (\/RAS, \/CAS, \/WE, \/CS, \/S0, \/S1, CKE, ODT, RESET).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstant Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Press the test button to instantly identify open circuits, broken internal bond wires, cold or cracked BGA solder balls under memory chips, and trace-to-trace shorts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Latching SO-DIMM Socket:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with a heavy-duty laptop RAM slot with metal retaining arms for secure module seating, low insertion resistance, and reliable contact across thousands of test cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOne-Button Push-to-Test Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Simple and intuitive testing workflow—insert the RAM module, press the integrated test switch, and read the LED array immediately.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrevents System Boot Failures \u0026amp; BSODs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Weeds out defective, unstable, or damaged DDR3 RAM modules responsible for random reboots, blue screens of death, memory parity errors, and \"no display\" boot failures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-BT01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Laptop DDR3 SO-DIMM (204-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Line SMD LED Array (Data, Address, Control, Clock \u0026amp; Power Lines)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperation Interface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Momentary Push-Button Test Switch\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConnector:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard Laptop DDR3 SO-DIMM Horizontal Socket with Metal Retaining Latches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401156-01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the tester is properly powered and placed on an anti-static workbench.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Insert the laptop DDR3 memory module into the 204-pin slot and press down until the side retaining clips lock firmly into place.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Press and hold the test button on the upper-right corner of the PCB, then observe the LED indicator matrix.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Interpretation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs fully and uniformly illuminated:\u003c\/em\u003e All data, address, and control lines are intact and properly connected to the memory ICs. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, damaged resistor, or fractured BGA ball beneath the corresponding memory chip. \u003cbr\u003e- \u003cem\u003eAbnormally bright or dim LED:\u003c\/em\u003e Indicates a short circuit to an adjacent line, abnormal pull-up resistance, or signal leakage. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-BT01 Laptop DDR3 Memory Module Tester\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEssential for computer repair technicians, IT recycling and refurbishment facilities, memory module sorting and grading, and vocational electronics training institutes.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46543976103993,"sku":"401156-01","price":98.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_9c460646-0a4a-4057-b19c-35d7b6d3f5c3.png?v=1789788279"},{"product_id":"hmt-bt03-laptop-ddr5-ram-tester","title":"HMT-BT03 Laptop DDR5 RAM Tester","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BT03 Laptop DDR5 SO-DIMM Memory Module Tester with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-BT03 Laptop DDR5 RAM Tester\u003c\/strong\u003e by HuiMinTong is a professional standalone memory diagnostic instrument developed for electronics repair technicians, IT refurbishers, and computer hardware diagnostic specialists. Equipped with a heavy-duty 262-pin DDR5 SO-DIMM latching socket and a high-density LED indicator array, this tool allows for fast, offline verification of laptop DDR5 memory modules without needing a functional laptop motherboard or risking damage from short-circuited RAM sticks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated Laptop DDR5 SO-DIMM Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically engineered to test standard 262-pin DDR5 laptop memory modules. Independently tests RAM sticks before installation into client computers, saving countless hours of motherboard-level troubleshooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features a dense surface-mount LED matrix mapped to individual pin connections across DDR5 data lines (DQ\/DQS), Command\/Address (CA) buses, clock lines, and power rails for instant visual fault isolation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly identifies broken PCB traces, severed wire bonds, fractured BGA solder balls under memory ICs, and pin-to-pin shorts on the RAM stick.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBattery-Powered Standalone Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powered by a single onboard CR2032 3V coin cell battery (BT1). Enables safe, portable, offline memory screening anywhere without bulky external power cords.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Latching SO-DIMM Socket:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-grade 262-pin horizontal memory slot with dual metal retaining clips ensures secure seating, low insertion resistance, and reliable contact across thousands of testing cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEliminates Boot Loops \u0026amp; Blue Screens:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Quickly screens out defective, unstable, or damaged DDR5 RAM modules responsible for BSOD crashes, random reboot loops, and \"no display\" boot failures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-BT03\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Laptop DDR5 SO-DIMM (262-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Pin SMD LED Indicator Array\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × CR2032 3V Coin Cell Battery (Not included)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConnector Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard Laptop DDR5 SO-DIMM Horizontal Socket with Metal Retaining Latches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Matte Black Industrial PCB with Silk-Screened Pin Markings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401156-03\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Insert a CR2032 3V coin cell battery into the onboard battery holder (BT1) with the positive (+) side facing up.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Carefully align and insert the laptop DDR5 memory stick into the 262-pin socket, pressing down gently until the dual metal latches click into place.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Observe the LED indicator array on the board:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs evenly illuminated:\u003c\/em\u003e The signal traces, passive arrays, and BGA solder connections to the memory chips are normal and intact. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, failed component, or cracked BGA ball beneath the corresponding memory chip. \u003cbr\u003e- \u003cem\u003eAbnormally bright or dim LED:\u003c\/em\u003e Indicates a short circuit to an adjacent pin, abnormal resistance, or internal silicon leakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-BT03 Laptop DDR5 Memory Module Tester\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEssential for computer repair centers, IT hardware recycling and refurbishment facilities, memory module sorting and grading, and electronic engineering labs.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46544580444217,"sku":"401156-03","price":98.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_04bcfa6d-6968-46cd-865b-c14bf90266ac.png?v=1789791586"},{"product_id":"hmt-bt05-laptop-ddr4-ddr5-ram-tester","title":"HMT-BT05 Laptop DDR4 \u0026 DDR5 RAM Tester","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-BT05 2-in-1 Laptop DDR4 \u0026amp; DDR5 SO-DIMM Memory Module Tester with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-BT05 Laptop DDR4 \u0026amp; DDR5 Combo Memory Tester\u003c\/strong\u003e by HuiMinTong is an advanced 2-in-1 diagnostic instrument engineered for computer repair shops, refurbishing centers, and IT hardware technicians. Combining dedicated 260-pin DDR4 and 262-pin DDR5 SO-DIMM slots on a single high-grade board, this tool enables rapid, offline continuity and fault diagnosis for both mainstream DDR4 and next-generation DDR5 laptop RAM sticks without needing a functional laptop motherboard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2-in-1 Combo Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrates independent horizontal SO-DIMM sockets for both DDR4 (260-pin) and DDR5 (262-pin) laptop memory modules, providing comprehensive coverage across modern and legacy laptop systems in a single compact device.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive Dual LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dense surface-mount LED arrays map directly to individual data lines (DQ), data strobes (DQS), command\/address (CA) buses, clock lines, and power rails, delivering instant visual feedback on line integrity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly reveals broken traces, damaged resistor packs, fractured BGA solder balls beneath memory chips, and pin-to-pin shorts before installing RAM into client machines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBattery-Powered Standalone Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Operates on a standard onboard CR2032 3V\/3.6V coin cell battery (BT1). Enables completely portable, unpowered offline testing without bulky external power supplies or cables.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Metal-Latching Sockets:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features durable laptop SO-DIMM sockets with reinforced metal retention latches for secure module locking, low insertion force, and consistent contact over thousands of test cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrevents System Boot Loops \u0026amp; BSODs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Quickly weeds out damaged, erratic, or degraded memory sticks responsible for blue screens of death, memory parity errors, random crashes, and \"no display\" boot failures.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-BT05\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Laptop DDR4 SO-DIMM (260-Pin) \u0026amp; Laptop DDR5 SO-DIMM (262-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Density SMD LED Indicator Matrix\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × CR2032 (3V \/ 3.6V) Coin Cell Battery (Not included)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSocket Types:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × 260-Pin DDR4 SO-DIMM + 1 × 262-Pin DDR5 SO-DIMM with Metal Spring Latches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Grade Multi-Layer Red Industrial PCB with Clear Silk-Screened Signal Labels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401156-05\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Install a CR2032 (3V or 3.6V) coin cell battery into the onboard battery holder (BT1) with positive (+) terminal facing up.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Insert the target DDR4 or DDR5 memory stick into its corresponding socket and press down firmly until the side metal clips lock into position.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Observe the LED indicator array:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs evenly and brightly lit:\u003c\/em\u003e All data lines, address buses, resistor networks, and BGA chip connections are fully functional. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, damaged resistor pack, or cracked BGA ball beneath the corresponding memory chip. \u003cbr\u003e- \u003cem\u003eAbnormally bright LED:\u003c\/em\u003e Indicates a short circuit across gold fingers or an internal short within the memory IC. \u003cbr\u003e- \u003cem\u003eFaint or flickering LED:\u003c\/em\u003e Indicates poor solder contact, cold solder joint, or abnormal line resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-BT05 Laptop DDR4\/DDR5 2-in-1 Memory Module Tester\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEssential for laptop repair technicians, hardware refurbishing facilities, IT recyclers, memory module quality inspection, and electronic diagnostic labs.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46544800251961,"sku":"401156-05","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_bff6bfa2-2c60-47ff-a05d-0a5ca869da28.png?v=1789794109"},{"product_id":"hmt-tc01-2-in-1-desktop-ddr2-ddr2-ram-tester-with-led-indicator","title":"HMT-TC01 2-in-1 Desktop DDR2 \u0026 DDR3 RAM Tester with LED Indicator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-TC01 2-in-1 Desktop Motherboard DDR2 \u0026amp; DDR3 Memory Slot Tester with LED Indicators\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-TC01 2-in-1 Desktop DDR2 \u0026amp; DDR3 Memory Slot Tester\u003c\/strong\u003e by HuiMinTong is a professional motherboard diagnostic tool designed for computer repair shops, refurbishing centers, and PC maintenance technicians. Engineered for motherboards with DDR2 and DDR3 240-pin DIMM slots, this dual-generation diagnostic card provides instant visual feedback to detect open circuits, short circuits, damaged resistor networks, and BGA solder ball fractures between the memory slot and the CPU socket or Northbridge chipset.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2-in-1 Dual-Generation Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Accommodates both DDR2 and DDR3 240-pin desktop memory slots on a single compact testing board, streamlining hardware diagnostics across legacy and mainstream desktop platforms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with a high-density surface-mount LED matrix that maps directly to individual data bus lines (DQ), strobe lines (DQS), address buses (A\/BA), clock lines (CLK), and essential control signals.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly reveals broken traces, burnt pull-up\/pull-down resistor networks, and cold solder joints or fractures under the CPU socket or Northbridge BGA chip.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOffline Continuity Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports offline, unpowered diode-check testing with an onboard battery holder (CR2032 coin cell), allowing safe testing of questionable motherboards without risking component burnout.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTroubleshoots Common Motherboard Symptoms:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Quickly diagnoses \"no display\" (black screen), continuous RAM beeping codes, BIOS post-code hangs (such as C1, 55, D4), reboot loops, and intermittent system crashes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIndustrial-Grade Red PCB:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built with a durable multi-layer industrial PCB featuring gold-plated edge contacts for wear resistance and reliable, repeatable insertion cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-TC01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Motherboard Slots:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Desktop DDR2 DIMM (240-Pin) \u0026amp; Desktop DDR3 DIMM (240-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Channel SMD LED Indicator Matrix\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × CR2032 3V Coin Cell Battery (Not included) for offline testing, or motherboard test power\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCard Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-in-1 Dual-Sided \/ Selectable Desktop DIMM Edge Connector\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Density Multi-Layer Industrial PCB with Silk-Screened Signal Markings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401009-01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Diagnostic Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Install a 3V CR2032 coin cell battery into the onboard battery holder (positive side facing up).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Align and insert the tester card firmly into the target DDR2 or DDR3 memory slot on the unpowered desktop motherboard.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Inspect the LED indicator status:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs evenly and brightly illuminated:\u003c\/em\u003e All data lines, address buses, control signals, and CPU\/chipset BGA solder connections are intact and normal. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed copper trace, damaged resistor pack, or disconnected BGA solder ball\/bent pin under the CPU socket or Northbridge. \u003cbr\u003e- \u003cem\u003eAbnormally bright LED:\u003c\/em\u003e Indicates a short circuit across signal lines or a short to the power rail. \u003cbr\u003e- \u003cem\u003eDim or flickering LED:\u003c\/em\u003e Indicates high line resistance, poor contact, or weak solder joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TC01 2-in-1 Desktop DDR2 \u0026amp; DDR3 Memory Slot Tester Card\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEssential for computer repair technicians, IT recycling facilities, motherboard refurbishment lines, electronics engineering classrooms, and PC diagnostic workstations.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46544832200761,"sku":"401009-01","price":38.8,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_e124005a-4184-4fb3-bab8-b2ba37e0c309.png?v=1789794641"},{"product_id":"hmt-tt01-desktop-ddr3-ram-tester-with-led-indicator","title":"HMT-TT01 Desktop DDR3 RAM Tester with LED Indicator","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-TT01 Desktop DDR3 DIMM Memory Module Tester with LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-TT01 Desktop DDR3 Memory Tester\u003c\/strong\u003e by HuiMinTong is a professional standalone diagnostic tool engineered for computer repair technicians, IT recyclers, refurbishing centers, and PC hardware builders. Designed specifically for desktop DDR3 240-pin DIMM memory modules, this tester allows rapid, offline continuity and fault diagnosis to pinpoint open circuits, short circuits, damaged resistor networks, and BGA solder ball fractures on memory sticks without needing a functional PC motherboard.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual Desktop DDR3 DIMM Sockets:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features two standard 240-pin desktop DDR3 DIMM slots with dual heavy-duty locking latches, providing secure module seating and long-lasting durability across thousands of test insertions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-density surface-mount LED indicators correspond directly to data lines (DQ), strobe lines (DQS), address buses, clock lines, and control signals, delivering immediate visual verification of line integrity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Circuit Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Quickly reveals broken copper traces, damaged pull-up\/pull-down resistor packs, fractured BGA solder balls beneath memory ICs, and pin-to-pin shorts before installing RAM into client systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePortable CR2032 Battery Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powered by a single onboard CR2032 3V coin cell battery (holder located on the top left), enabling completely standalone, cable-free offline testing anywhere on the workbench.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOne-Touch Push-Button Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Integrated momentary tactile switch activates the test sequence instantly, allowing efficient batch testing of multiple memory modules in seconds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrevents System Boot Failures \u0026amp; BSODs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rapidly filters out defective, intermittent, or degraded DDR3 memory sticks responsible for black screens, memory error beeps, random crashes, and blue screen errors.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-TT01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Desktop DDR3 240-Pin DIMM Memory Modules\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Channel SMD LED Indicator Matrix with Silk-Screened Pin Markings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × CR2032 3V Coin Cell Battery (Not included)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSocket Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × Standard 240-Pin Desktop DDR3 DIMM Sockets with Retention Latches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTesting Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e One-Touch Tactile Push-Button Instant Test\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Density Multi-Layer Industrial Green PCB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401016-01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Install a standard 3V CR2032 coin cell battery into the onboard battery holder with the positive (+) terminal facing up.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the gold fingers of the target DDR3 memory module are clean, align the notch, and firmly insert the RAM stick into the DIMM socket until both side latches snap into place.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Press the test button and observe the LED indicator array:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs evenly and brightly illuminated:\u003c\/em\u003e All data lines, address buses, resistor networks, and BGA solder connections on the memory module are fully functional. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, burnt resistor pack, or cracked BGA solder joint on the corresponding data line. \u003cbr\u003e- \u003cem\u003eAbnormally bright LED:\u003c\/em\u003e Indicates a short circuit across gold fingers or an internal short within the memory IC. \u003cbr\u003e- \u003cem\u003eDim or flickering LED:\u003c\/em\u003e Indicates poor gold finger contact, high line resistance, or a cold solder joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TT01 Desktop DDR3 Memory Module Tester Board\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for computer repair shops, PC recycling facilities, memory module sorting and refurbishment, electronic diagnostics, and IT hardware maintenance departments.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":46544972316729,"sku":"401016-01","price":88.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_b4840192-347b-428f-b8da-b8cc4d2cf2ab.png?v=1789795270"},{"product_id":"hmt-tt05-2-in-1-ddr5-desktop-server-ram-tester-dual-power-supply","title":"HMT-TT05 2-in-1 DDR5 Desktop \u0026 Server RAM Tester (Dual Power Supply)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-TT05 2-in-1 DDR5 Desktop \u0026amp; Server RAM Tester with Dual Power Supply \u0026amp; LED Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-TT05 2-in-1 DDR5 Memory Module Tester\u003c\/strong\u003e by HuiMinTong is an advanced diagnostic instrument engineered for computer repair shops, server maintenance teams, IT recyclers, and electronics hardware technicians. Designed to test next-generation DDR5 memory modules, this multi-functional tester provides comprehensive open\/short circuit and continuity diagnosis for both \u003cstrong\u003eDesktop DDR5 UDIMMs\u003c\/strong\u003e and \u003cstrong\u003eEnterprise Server DDR5 RDIMMs\u003c\/strong\u003e on a single versatile testing board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2-in-1 Dual Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Seamlessly tests both standard desktop DDR5 unbuffered DIMM (UDIMM) and enterprise server DDR5 registered ECC memory (RDIMM) modules, eliminating the need for multiple separate testing units.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual Power Supply Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports flexible dual power inputs—use the standard 5V Type-C USB port for continuous workstation bench testing, or insert an onboard CR2032 3V coin cell battery for completely portable, cable-free offline diagnosis in warehouses and field environments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Matrix:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-density surface-mount LED array maps directly to data bus lines (DQ), data strobes (DQS), command\/address (CA) lines, clock signals, and power\/ground rails, providing immediate visual feedback on hardware line integrity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly identifies broken copper traces, damaged resistor networks, fractured BGA solder balls beneath memory ICs, and pin-to-pin short circuits before installing RAM into valuable client motherboards or enterprise servers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Latching Sockets:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with precision-engineered 288-pin DDR5 memory sockets with reinforced mechanical locking clips for secure module retention, low insertion resistance, and long service life.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrevents System Boot Failures \u0026amp; BSODs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Efficiently isolates defective, erratic, or degraded DDR5 memory sticks causing \"no display\" boot hangs, continuous memory beeping codes, server post errors, memory frequency drops, and blue screen crashes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-TT05\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Desktop DDR5 UDIMM (288-Pin) \u0026amp; Server DDR5 RDIMM (288-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Channel High-Density SMD LED Indicator Array\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePower Supply Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5V Type-C USB Interface \/ 1 × CR2032 3V Coin Cell Battery (Battery not included)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSocket Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision 288-Pin DDR5 Sockets with Locking Retention Clips\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Layer Industrial PCB with Clear Silk-Screened Signal Identification\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401016-05\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power the device by connecting a 5V Type-C cable or installing a CR2032 coin cell battery into the onboard battery holder.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the gold contacts of the target DDR5 memory module are clean, align the key notch, and firmly press the module into the socket until the side latches engage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Observe the LED indicator array:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs brightly and evenly lit:\u003c\/em\u003e All data lines, address buses, resistor networks, and BGA chip solder connections are normal and fully functional. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, burnt resistor pack, or cracked BGA solder joint on the corresponding signal line. \u003cbr\u003e- \u003cem\u003eAbnormally bright LED:\u003c\/em\u003e Indicates a short circuit across gold fingers or an internal short within the memory IC. \u003cbr\u003e- \u003cem\u003eDim or flickering LED:\u003c\/em\u003e Indicates high line resistance, poor gold finger contact, or a cold solder joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TT05 2-in-1 DDR5 Desktop \u0026amp; Server Memory Tester Board\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for computer repair technicians, server maintenance engineers, IT equipment recyclers, memory module sorting and refurbishment centers, and hardware testing laboratories.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":48924692840505,"sku":"401016-05","price":92.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_816ffebe-80b0-4b94-a617-dc1e183ce21e.png?v=1789806724"},{"product_id":"hmt-tt06-2-in-1-ddr5-desktop-server-ram-tester","title":"HMT-TT06 2-in-1 DDR5 Desktop \u0026amp; Server RAM Module Tester with LED Indicator","description":"\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-TT06 2-in-1 DDR5 Desktop \u0026amp; Server Memory Tester\u003c\/strong\u003e by HuiMinTong is an advanced diagnostic instrument designed for computer repair shops, server maintenance technicians, IT recyclers, and electronics hardware engineers. Engineered specifically for next-generation DDR5 memory, this multi-functional diagnostic board enables rapid, offline continuity and fault diagnosis for both \u003cstrong\u003eDesktop DDR5 UDIMMs\u003c\/strong\u003e and \u003cstrong\u003eEnterprise Server DDR5 RDIMMs\u003c\/strong\u003e on a single high-precision testing platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e2-in-1 Desktop \u0026amp; Server Dual Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Seamlessly tests standard unbuffered desktop DDR5 (UDIMM) and enterprise registered ECC server DDR5 (RDIMM) modules, eliminating the need to carry separate diagnostic boards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive LED Diagnostic Array:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-density surface-mount LED indicators map directly to individual data bus lines (DQ), data strobes (DQS), command\/address (CA) lines, clock lines, and power\/ground rails, providing immediate visual verification of line continuity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRapid Open \u0026amp; Short Fault Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly reveals broken copper traces, burnt pull-up\/pull-down resistor networks, fractured BGA solder balls beneath memory ICs, and pin-to-pin shorts before installing RAM into valuable client motherboards or enterprise servers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSafe Standalone Offline Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows technicians to safely test questionable, pulled, or returned memory sticks completely offline without needing a functional PC or server motherboard, protecting expensive host hardware from potential short-circuit damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Industrial Locking Sockets:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Equipped with robust 288-pin DDR5 memory sockets with reinforced mechanical locking clips for secure module retention, low insertion wear, and long-lasting durability across thousands of test cycles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrevents System Boot Loops \u0026amp; BSODs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Efficiently filters out damaged, erratic, or degraded DDR5 memory sticks responsible for \"no display\" boot hangs, continuous memory beeping codes, server post errors, and blue screen crashes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-TT06\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible Memory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Desktop DDR5 UDIMM (288-Pin) \u0026amp; Server DDR5 RDIMM (288-Pin)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDiagnostic Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Channel High-Density SMD LED Indicator Matrix\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSocket Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision 288-Pin DDR5 Sockets with Locking Retention Clips\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePCB Build:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Layer Industrial PCB with Silk-Screened Signal Identification\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401016-06\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; LED Reading Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supply power to the tester board using the onboard power interface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure the gold contacts of the target DDR5 memory module are clean, align the key notch, and firmly press the module into the socket until the side latches snap into place.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Observe the LED indicator array:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eAll LEDs brightly and evenly lit:\u003c\/em\u003e All data lines, address buses, resistor networks, and BGA chip solder connections are intact and fully functional. \u003cbr\u003e- \u003cem\u003eUnlit LED (Dark):\u003c\/em\u003e Indicates an open circuit, severed PCB trace, burnt resistor pack, or cracked BGA solder joint on the corresponding signal line. \u003cbr\u003e- \u003cem\u003eAbnormally bright LED:\u003c\/em\u003e Indicates a short circuit across gold fingers or an internal short within the memory IC. \u003cbr\u003e- \u003cem\u003eDim or flickering LED:\u003c\/em\u003e Indicates high line resistance, poor gold finger contact, or a cold solder joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TT06 2-in-1 DDR5 Desktop \u0026amp; Server Memory Tester Board\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for computer repair technicians, enterprise server maintenance teams, IT hardware recyclers, memory module sorting and refurbishment centers, and electronics diagnostic labs.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":48924723249209,"sku":"401016-06","price":99.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_62dd4aea-f8a9-45f9-9f5a-487de40471c4.png?v=1789807193"},{"product_id":"hmt-tl460s-multi-purpose-debug-card-pcie-lpc-computer-test-card","title":"HMT-TL460s Multi-Purpose Debug Card, PCIE \u0026 LPC Computer Test Card","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT Multi-Purpose Motherboard Diagnostic POST Debug Cards (PCI-E, LPC \u0026amp; Dedicated Header Support)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT Motherboard Diagnostic Debug Card Series\u003c\/strong\u003e by HuiMinTong provides professional hardware fault isolation and BIOS POST code analysis for desktop PCs, laptops, and workstation motherboards. Featuring four specialized models—\u003cstrong\u003eTL460s\u003c\/strong\u003e, \u003cstrong\u003eTL631 Pro\u003c\/strong\u003e, and \u003cstrong\u003eTL631 Mini\u003c\/strong\u003e—this diagnostic toolkit enables technicians to decode boot initialization sequences in real time, pinpointing hardware faults across CPU, memory, chipset, and graphics subsystems without guesswork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvailable Models \u0026amp; Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHMT-TL460s Multi-Purpose Diagnostic Main Card (SKU: 401111-01):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Classic, versatile diagnostic card supporting standard PCI-E, PCI, and LPC diagnostic interfaces. Features a dual-digit 7-segment digital display showing real-time BIOS hex error codes alongside status indicator LEDs for key voltage rails (+12V, -12V, +5V, +3.3V), clock (CLK), and system reset (RST).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHMT-TL631 Pro Diagnostic Card (SKU: 401111):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Flagship 5th-generation diagnostic card engineered for modern Intel (including 10th Gen through latest architectures) and AMD motherboards lacking legacy PCI slots. Features an Actel ProASIC3 FPGA chip, ultra-fast signal sampling, high-precision dual-digit code display, and 4-channel \u003cstrong\u003eEZ Debug LEDs (CPU, DRAM, VGA, PCH)\u003c\/strong\u003e for instant two-tier troubleshooting. Includes multi-pin flying lead cables for ASUS, MSI, Gigabyte, and ASRock motherboard debug headers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHMT-TL631 Mini Diagnostic Main Card (SKU: 401111-03):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ultra-compact miniature version of the 5th-gen TL631 series designed for tight chassis spaces, ITX small-form-factor builds, and field service kits. Features an Actel ProASIC3 FPGA core, dual 7-segment POST code display, and 4-channel EZ Debug LEDs for motherboards equipped with dedicated pin-header POST code ports. Includes dedicated Dupont flying lead cable harness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReal-Time BIOS POST Code Decoding:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Instantly captures and displays hex POST codes during power-on self-test, translating boot halts into clear diagnostic coordinates (CPU, RAM, VGA, Chipset, BIOS ROM).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual-Tier Diagnosis (Code + EZ Debug LEDs):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e TL631 models combine precise two-digit hex codes with hardware status LEDs (CPU \/ DRAM \/ VGA \/ PCH) for rapid, glanceable fault identification.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModern \u0026amp; Legacy Motherboard Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Covers both legacy PCI\/PCI-E buses and modern proprietary LPC\/Debug pin headers found on ASUS, Gigabyte, MSI, and ASRock boards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFPGA High-Speed Signal Sampling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Advanced Actel ProASIC3 FPGA logic processing eliminates code jitter, false reporting, and signal delay, capturing fleeting POST states accurately.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEssential Fault Troubleshooting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Solves common repair scenarios including \"no power \/ no boot\", black screen without display, continuous reboot loops, fan spinning without initialization, memory detection errors, and POST code freeze.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow to Use:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Select the appropriate interface: insert the card into an available PCI-E \/ PCI slot or connect the flying lead cable harness to the motherboard's dedicated LPC\/Debug pin header according to the pinout diagram.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power on the motherboard and observe the initial clock (CLK) and reset (RST) indicator LEDs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Read the rolling hex code on the digital display and check the status of the EZ Debug LEDs (CPU \/ DRAM \/ VGA \/ PCH). Cross-reference the code with standard AMI\/Award\/Phoenix\/Insyde BIOS post code tables to identify the faulty component.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × Motherboard Diagnostic Debug Card (Model as selected: TL460s, TL631 Pro, or TL631 Mini)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × Multi-Pin Flying Lead Diagnostic Cable Set (Included with TL631 Pro and TL631 Mini models)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIndispensable for computer repair shops, motherboard component-level technicians, IT department maintenance teams, PC refurbishers, and custom PC builders.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"HMT-TL460s Motherboard Diagnostic Main Card","offer_id":48924849700921,"sku":"401111-01","price":125.0,"currency_code":"CNY","in_stock":true},{"title":"HMT-TL631 Pro Diagnostic Card (Supports 10th Gen Motherboards)","offer_id":48924849733689,"sku":"401111","price":168.0,"currency_code":"CNY","in_stock":true},{"title":"HMT-TL631 Mini Motherboard Diagnostic Main Card","offer_id":48924849766457,"sku":"401111-03","price":109.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/adbd64503fcd5abaff264259d2f44cad_843bc485-511f-45b4-8ff5-1b8181522331.png?v=1789808311"},{"product_id":"hmt-tl611-pro-diagnostic-card-for-desktop-pci-motherboard","title":"HMT-TL611 PRO Diagnostic Card for Desktop PCI Motherboard","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHMT-TL611 PRO High-Speed Multi-Bus Motherboard Diagnostic POST Debug Card\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eHMT-TL611 PRO Motherboard Diagnostic Card\u003c\/strong\u003e by HuiMinTong is an advanced hardware troubleshooting and BIOS POST analysis tool engineered for computer repair shops, motherboard refurbishment facilities, IT maintenance technicians, and system builders. Powered by an Actel high-speed logic processing core, the TL611 PRO decodes system boot sequences in real time across multiple motherboard bus architectures, allowing technicians to rapidly isolate component-level failures without guesswork.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMulti-Bus Diagnostic Architecture:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers broad hardware compatibility supporting desktop PCI, PCI-E, laptop Mini PCI-E, LPC bus, and dedicated motherboard debug pin headers, making it a comprehensive all-in-one diagnostic tool for both desktop and portable computers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eActel High-Speed Logic Processing Core:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Utilizes an Actel FPGA\/CPLD signal sampling architecture to capture high-frequency bus cycles accurately, eliminating code jitter, ghosting, and missed POST transitions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual-Digit 7-Segment Real-Time Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-contrast digital LED readout displays rolling 16-bit hex error codes (00–FF) as the motherboard passes through initialization phases, freezing on the exact fault code when a boot halt occurs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComprehensive Hardware Status LEDs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Onboard indicator LEDs provide instant visual verification of essential motherboard voltage rails (+12V, -12V, +5V, +3.3V, 3VSB), bus clock activity (CLK), and system reset state (RST).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstant Fault Isolation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pinpoints failed hardware within seconds—distinguishing whether non-boot issues stem from the CPU, memory subsystem (RAM), PCH\/chipset, GPU\/graphics bus, corrupted BIOS firmware, or power distribution lines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTroubleshoots Critical System Symptoms:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Quickly resolves \"power on but no display\" (black screen), fan spinning without post, continuous reset\/reboot loops, post code freezes, and motherboard instability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HMT-TL611 PRO\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HuiMinTong (HMT)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCore Processing Unit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Actel High-Speed Logic Processing Core\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSupported Diagnostic Interfaces:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard 32-bit PCI, PCI Express (PCI-E), Mini PCI-E, LPC Bus, and Dedicated Diagnostic Pin Headers\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCode Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dual-Digit 7-Segment High-Brightness Digital LED Readout\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSignal Indicators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CLK (Clock), RST (Reset), and Multi-Channel Voltage Rail LEDs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with Intel \u0026amp; AMD motherboards running AMI, Award, Phoenix, and Insyde BIOS architectures\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 401111-02\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow It Works \u0026amp; Diagnostic Guide:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 1:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e With system power disconnected, insert the TL611 PRO card into an available PCI or PCI-E slot, or connect the diagnostic flying leads to the motherboard's dedicated LPC\/Debug header.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 2:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power on the system and observe the status LEDs:\u003c\/span\u003e \u003cbr\u003e- \u003cem\u003eCLK LED:\u003c\/em\u003e Should illuminate or flicker rapidly, indicating an active bus clock signal from the motherboard. \u003cbr\u003e- \u003cem\u003eRST LED:\u003c\/em\u003e Should flash briefly at power-on and then turn off. If RST remains permanently illuminated, the motherboard is stuck in a continuous reset state (often caused by missing power rails, clock generator fault, or southbridge\/PCH failure).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStep 3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Observe the digital POST code display. If the system fails to complete boot, note the final code where the sequence halts and consult the BIOS POST code reference table to identify the failing hardware component (e.g., CPU, RAM, GPU, or BIOS).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × HMT-TL611 PRO Multi-Purpose Motherboard Diagnostic Card\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTarget Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEssential for PC repair technicians, motherboard component-level repair specialists, electronics laboratories, computer recycling centers, and custom PC integrators.\u003c\/span\u003e\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":48925028909113,"sku":"401111-02","price":135.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/5_9b3d706c-7522-45b8-9b76-e074358c1907.png?v=1789811404"},{"product_id":"ycx-m3-screen-tester-for-tablet-laptop","title":"YCX M3 Screen Tester for Tablet \u0026 Laptop","description":"\u003ch2\u003eYCX M3 Screen Tester for Tablet \u0026amp; Laptop\u003c\/h2\u003e\n\u003cp\u003eTest tablet and laptop screens during repair and troubleshooting with the YCX M3 screen tester. It helps technicians check a display before installation or replacement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for tablet and laptop screen testing\u003c\/li\u003e\n\u003cli\u003eUseful for display checks during repair and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: YCX M3\u003c\/li\u003e\n\u003cli\u003eProduct type: Screen tester\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYCX M3 screen tester\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cp\u003eTablet and laptop display diagnosis and repair. Check screen and connector compatibility before ordering; supported models and included accessories are not specified.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":50546867798073,"sku":"123034","price":3500.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/6_779d48ca-cdaf-441e-8218-54283ff896af.png?v=1790219299"},{"product_id":"s-003-max-laptop-screwdriver-set","title":"S-003 Max Laptop Screwdriver Set","description":"\u003ch2\u003eS-003 Max 10-Piece Precision Screwdriver Set\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eS-003 Max\u003c\/strong\u003e is a compact 10-piece precision screwdriver set engineered for screw removal and installation across consumer electronics. Built for technicians and DIY repair, it delivers accurate fitment to protect screws and device casings during routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10-Piece Essential Kit:\u003c\/strong\u003e Complete selection of precision bits for everyday electronic repairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Fit:\u003c\/strong\u003e Snug engagement prevents stripped screws and protects sensitive housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Cross-Platform Coverage:\u003c\/strong\u003e One versatile kit for laptops, smartphones, and tablets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e Ergonomic grip for effortless disassembly and component installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplicable Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApple Mac:\u003c\/strong\u003e All Mac series (MacBook Air, MacBook Pro, iMac, Mac mini, Mac Pro).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApple iPhone:\u003c\/strong\u003e All iPhone generations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApple iPad:\u003c\/strong\u003e All iPad series and models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWindows Laptops:\u003c\/strong\u003e All major brands (HP, DELL, LENOVO, ACER, ASUS, etc.).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrosoft Surface:\u003c\/strong\u003e Surface Pro, Surface Laptop, Surface Book, Surface Go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAndroid Phones:\u003c\/strong\u003e All series (Huawei, Samsung, Xiaomi, OPPO, vivo, Meizu, etc.).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e S-003 Max\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiece Count:\u003c\/strong\u003e 10 Pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Application:\u003c\/strong\u003e Electronic device disassembly, screw removal, and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × S-003 Max 10-Piece Screwdriver Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for phone and laptop repair shops, IT servicing, hardware upgrades, and DIY electronics maintenance.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":50590307942457,"sku":"103245-02","price":199.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/SoFixS-003.jpg?v=1790578903"},{"product_id":"u-bos2-pro-mac-uefi-and-bios-database-programmer","title":"U-BOS2 PRO Mac UEFI and BIOS DATABASE Programmer","description":"\u003ch2\u003eU-BOS2 PRO Mac UEFI \u0026amp; BIOS Database Programmer\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eU-BOS2 PRO\u003c\/strong\u003e is a professional Mac motherboard repair tool featuring an integrated LED color touch screen and Type-C 5V power supply. Pre-loaded with comprehensive SPI ROM data for Mac models from 2008 to 2024, it enables fast, standalone BIOS programming, lock removal, and hardware fault diagnosis without complex setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Color Touch Screen:\u003c\/strong\u003e Standalone touch interface provides smooth, intuitive on-device operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in 2008–2024 Mac Database:\u003c\/strong\u003e Pre-programmed with original SPI ROM and BIOS data spanning 16+ years of Mac models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient Type-C Power:\u003c\/strong\u003e Powered by standard 5V Type-C cable for bench and mobile workbench use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Socket Set:\u003c\/strong\u003e Includes 5 dedicated writing sockets, 1 universal soldering board, and 1 USB drive for complete chip coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCore Repair Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoot \u0026amp; Display Fault Repair:\u003c\/strong\u003e Resolves motherboard no-boot, black screen, freezing, and blue-screen errors caused by corrupted BIOS data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Removal (2008–2020):\u003c\/strong\u003e Unlocks EFI lock, firmware lock, PIN code lock, MDM remote management lock, and Google lock on 2008–2020 Mac models \u003cem\u003e(Note: Does not remove iCloud Activation Lock on T2 or Apple Silicon M-series models)\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT2 \u0026amp; M-Series ROM Writing:\u003c\/strong\u003e Flashes original factory ROM data for 2018–2024 T2, M1, M2, M3, and M4 chips to quickly diagnose ROM-related power-on failures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntel ME Region Clean\/Replace:\u003c\/strong\u003e Fixes slow-boot issues on 2013–2020 MacBooks after CPU, PCH, or BIOS chip replacement by updating the ME region.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiscrete GPU Disable (EG to IG):\u003c\/strong\u003e Disables discrete graphics on 15-inch MacBook Pro models to permanently fix graphics card\/VRAM failure, artifacting, crashes, and black screens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATC ROM Programming:\u003c\/strong\u003e Writes M-series ATC ROM data to restore external display and HDMI video output functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSocket \u0026amp; Model Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2021–2024 Sockets:\u003c\/strong\u003e Supports M2, M3, M4, and ATC ROM chips (MacBook Pro\/Air, iMac, Mac mini).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2018–2020 Sockets:\u003c\/strong\u003e Supports Apple T2 and M1 ROM chips (MacBook Pro\/Air, iMac, Mac mini).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2015–2017 Sockets:\u003c\/strong\u003e Supports small QFN SPI ROM chips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2011–2014 Sockets:\u003c\/strong\u003e Supports large QFN SPI ROM chips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2008–2010 Sockets:\u003c\/strong\u003e Supports 8-pin SPI ROM chips.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Solder Board:\u003c\/strong\u003e Compatible with 2008–2020 Mac motherboards, including SPI ROM modification for 2008–2017 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e U-BOS2 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Color LED Touch Screen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e Type-C 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDatabase Coverage:\u003c\/strong\u003e Mac serial models from 2008 to 2024\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Mac motherboard BIOS programming, lock removal, and chip diagnosis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × U-BOS2 PRO Host Unit\u003c\/li\u003e\n  \u003cli\u003e5 × Dedicated Writing Sockets\u003c\/li\u003e\n  \u003cli\u003e1 × Universal Solder Board\u003c\/li\u003e\n  \u003cli\u003e1 × USB Flash Drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget Applications\u003c\/h3\u003e\n\u003cp\u003eEssential for professional Apple repair centers, motherboard micro-soldering specialists, and IT hardware technicians diagnosing and restoring Mac systems.\u003c\/p\u003e","brand":"hmttools","offers":[{"title":"Default Title","offer_id":50590609801273,"sku":"401005-01","price":1880.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/3915\/3465\/files\/O1CN011sTFI01m7uzS3pPdl__14874908.jpg?v=1790580810"},{"product_id":"s-uem3-pro-mac-fault-diagnostic-tester","title":"S-UEM3 PRO Mac Fault Diagnostic Tester","description":"\u003ch2\u003eSoFix S-UEM3 PRO MacBook Motherboard Connector Fault Diagnostic Tester\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSoFix S-UEM3 PRO\u003c\/strong\u003e is a professional motherboard connector fault detector engineered for 2016–2025 Apple MacBook Air and MacBook Pro motherboards. 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Flexible Operation:\u003c\/strong\u003e Screw-mounted conversion board with quick-lock socket allows smooth, secure connection of flexible FPC cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient Type-C 5V Power:\u003c\/strong\u003e Powered via standard Type-C port, ideal for both micro-soldering benches and mobile repair setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCore Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V–20V Boost Diagnosis:\u003c\/strong\u003e Quickly detects and isolates charging and power boost circuit faults through the USB-C connector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay \u0026amp; Camera Fault Detection:\u003c\/strong\u003e Pinpoints the root causes of black screens, no display, and camera malfunctions via the EDP connector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacklight Circuit Troubleshooting:\u003c\/strong\u003e Accurately traces open circuits and short circuits in the backlight circuit via the JP900 connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDedicated Cable \u0026amp; Model Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJ8500 \/ JP600 48-Pin EDP Cable:\u003c\/strong\u003e Connects EDP display connectors on MacBook T1, T2, and M1 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJP600 38-Pin EDP Cable:\u003c\/strong\u003e Connects EDP display connectors on MacBook M2, M3, and M4 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJP400 \/ JG600 \/ JE900 \/ JF600 \/ JF601 \/ JE700 \/ JE701 Cable:\u003c\/strong\u003e Connects camera connector and left\/right USB-C ports on M2, M3, and M4 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJB500 \/ J3300_CWR \u0026amp; A2681 \/ A3113 \/ A3240 JP600 Cable:\u003c\/strong\u003e Connects right USB-C port on T1, T2, and M1 models, and display connector on MacBook Air M2, M3, and M4 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJ3300 \/ J3300_CXT \/ JF600 \/ JE700 \u0026amp; JP900 Cable:\u003c\/strong\u003e Connects left USB-C port on T1, T2, and M1 models, and backlight port on M2, M3, and M4 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SoFix\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e S-UEM3 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 107 × 92 × 23 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 165 × 159 × 39 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 303 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Color LED Touchscreen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Type-C 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Devices:\u003c\/strong\u003e 2016–2025 MacBook Air \u0026amp; 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