{"product_id":"mini-pci-pcie-2-digit-laptop-motherboard-diagnostic-card","title":"Mini PCI\/PCI-E 2-Digit Laptop Motherboard Diagnostic Card","description":"\n\u003ch2\u003eMini PCI \/ PCI-E 2-Digit Laptop Motherboard Diagnostic Card\u003c\/h2\u003e\n\u003cp\u003eKeep your laptop running at its best with this professional-grade \u003cstrong\u003eMini PCI \/ PCI-E 2-Digit Diagnostic Card\u003c\/strong\u003e by OULLX. Designed specifically for laptop motherboard analysis, this compact debug tool displays POST (Power-On Self-Test) codes on its 2-digit LED readout, helping technicians and advanced users quickly identify and interpret motherboard status codes — saving time and guesswork during laptop servicing and troubleshooting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Compatibility Notice:\u003c\/strong\u003e This diagnostic card is designed \u003cstrong\u003efor laptops only\u003c\/strong\u003e. It is \u003cem\u003enot\u003c\/em\u003e compatible with desktop computers, nor can it be used with a converter card to connect to a desktop. While compatible with most laptops, not all laptop motherboards are supported — this is a normal limitation of the tool, not a product defect. If your motherboard is not supported, please test with a different laptop. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Interface Support:\u003c\/strong\u003e Compatible with Mini PCI, Mini PCI-E, and LPC Bus interfaces — only one interface needs to be connected at a time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Digit LED Display:\u003c\/strong\u003e Clearly shows POST diagnostic codes for fast motherboard status interpretation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Power Design:\u003c\/strong\u003e Equipped with 2 capacitors for stable power delivery and a red power indicator light for easy monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMini PCI-E Pin Support:\u003c\/strong\u003e Works with PIN-8, PIN-10, PIN-12, PIN-14, PIN-16, PIN-17, and PIN-19 for the Mini PCI-E port.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLPC Bus Ready:\u003c\/strong\u003e Supports LPC interface with clearly defined pin layout (PIN1–LFRAME#, PIN2–LAD3, PIN3–LAD2, PIN4–LAD1, PIN5–LAD0, PIN6–GND, PIN7–LRESET#, PIN8–LCLK, PIN9–3.3V).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Laptop Compatibility:\u003c\/strong\u003e Supports popular platforms including IBM ThinkPad X60, T6, R6 series, and chips such as PC97551, PC87541, PC87591, H8S\/2149, W83L950D, and TCPA.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Tested Before Shipping:\u003c\/strong\u003e Every unit is tested prior to dispatch for quality assurance. Note: this is a technical product requiring familiarity with laptop hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e OULLX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2-Digit PCIE Diagnostic Card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface Type:\u003c\/strong\u003e Mini PCI, Mini PCI-E, LPC Bus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Internal (direct insertion into laptop slot)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2-Digit LED POST Code Readout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Red LED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Laptops only (not for desktop use)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLPC Pin Definitions for Common Laptops\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIBM X60:\u003c\/strong\u003e LPC port at U39 slot — A2→LRESET#, A3→LFRAME#, A5→LCLK, A9→LAD3, A10→LAD2, A11→LAD1, A12→LAD0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIBM T6 \/ R6:\u003c\/strong\u003e LPC port at J26 — A1→LCLK, A3→LFRAME#, B2→LRESET#, B7→LAD3, A7→LAD2, B6→LAD1, A6→LAD0\u003c\/li\u003e\n  \u003cli\u003eFor motherboards without a dedicated LPC port, flying leads can be connected directly to the relevant chip pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/105-degree-right-angle-driver-with-hex-screwdriver-bit\"\u003e105° Right Angle Driver with 1\/4\" Hex Screwdriver Bit | HIP\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can I use this Mini PCI\/PCI-E diagnostic card with a desktop computer?\u003c\/h4\u003e\n\u003cp\u003eA: No — this diagnostic card is designed exclusively for laptops. It inserts directly into a laptop's Mini PCI, Mini PCI-E, or LPC Bus port. It cannot be used with desktop computers, even with a converter card. If you need a diagnostic card for a desktop, please look for a full-size PCI\/PCI-E POST card instead.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to connect all three interfaces (Mini PCI, Mini PCI-E, and LPC) at the same time?\u003c\/h4\u003e\n\u003cp\u003eA: No. You only need to connect one interface at a time — whichever port is available on your laptop's motherboard. The other two interfaces can remain unconnected. The card will function correctly through a single connected port.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I read the diagnostic codes on the 2-digit LED display?\u003c\/h4\u003e\n\u003cp\u003eA: When the card is powered and connected, the 2-digit LED display will show hexadecimal POST codes as the laptop's motherboard goes through its initialization sequence. You can cross-reference these codes with a standard POST code reference chart to identify the motherboard status or pinpoint where the initialization process stops, helping you diagnose the issue efficiently.\u003c\/p\u003e\n\n\u003ch4\u003eQ: My laptop is not displaying any codes — is the card defective?\u003c\/h4\u003e\n\u003cp\u003eA: Not necessarily. Some laptop motherboards are not compatible with this diagnostic card. This is a known limitation and is not a product quality issue. We recommend testing the card in a different laptop to confirm functionality. Every unit is tested before shipment to ensure it works correctly.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can I use this Mini PCI\/PCI-E diagnostic card with a desktop computer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this diagnostic card is designed exclusively for laptops. It inserts directly into a laptop's Mini PCI, Mini PCI-E, or LPC Bus port. It cannot be used with desktop computers, even with a converter card. 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Every unit is tested before shipment to ensure it works correctly.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Household\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/tools-household\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini PCI\/PCI-E 2-Digit Laptop Motherboard Diagnostic Card\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/mini-pci-pcie-2-digit-laptop-motherboard-diagnostic-card\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"YELLOW","offer_id":46313607135466,"sku":"1005006279033752-YELLOW","price":26.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/S88df1ecf3a6a4abca68dd1aaeb339a4cp.webp?v=1790084684","url":"https:\/\/hipcustomerservice.com\/products\/mini-pci-pcie-2-digit-laptop-motherboard-diagnostic-card","provider":"HIP","version":"1.0","type":"link"}