{"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","url":"https:\/\/hmttools.net\/en\/products\/hmt-tc01-2-in-1-desktop-ddr2-ddr2-ram-tester-with-led-indicator","provider":"hmttools","version":"1.0","type":"link"}