Features 1、1. Support all PCI slots. 2、2. The recognition rate is high, and the power module is automatically recognized. 3、3. Supports major brands of motherboards, including for ASUS/Gigabyte/MSI, etc. 4. The motherboard supports PCI‑E mini PCI‑E LPC. 4、4. The motherboard supports PCI‑E mini PCI‑E LPC. 5、5. Easy to use and simple. 6. It can detect multi‑channel and multi‑LED indicators, and can display the status of power supply, motherboard, PCU, memory, graphics card and hard disk. The diagnostic card has the following settings: 1. LPC1 shared high‑speed channel = connection to the motherboard 2.0 small pin header + notebook MINI PCIE. 2. PCI high‑speed channel = support all PCI slots. 3. LPC2 sharing high‑speed channel = connecting to the main board with 2.54 large pin headers + ultra‑micro SPI. 4. PCIEX1 high‑speed channel = can test for Gigabyte motherboards without PCI. 5. LPC3 shared high‑speed channel = connect notebook MINI PCIE, A‑DEBUG conversion card, for ASUS DEBUG‑CON, EC‑DEBUG. 6、6. 3VSB power indicator, check whether the power supply is normal. 7、7. MOBO motherboard indicator, check whether the motherboard is normal. 8、8. CPU indicator light to check whether the CPU module is normal. 9、9. DRAM memory indicator, check whether the memory module is normal. graphics card indicator, check whether the graphics card module is normal. 10、10. VGA graphics card indicator, check whether the graphics card module is normal. 11、11. PCH south bridge indicator, check whether the south bridge module is normal. 12、12. Portable round hole design, can be tied with gold rope or keychain. 13、13. DP decimal point, CLK signal display. Instructions for use: The non‑positioning socket of the conversion card is inserted into the non‑positioning plug, and the positioning socket is inserted into the positioning plug. If it is inserted incorrectly, the interface will be broken and damaged. Specification Specifications: Color: Black Interface: PCI-E, LPC Supported brands: for ASUS/Gigabyte/MSI/ASRock, etc. Size:78*51.8mm/3.07*2.04" Weight: about 27g Package List Diagnostic Card *1