Interface: mini PCI, mini PCI-E, LPCSuitable for laptopSupport Mini PCI, Mini PCI-E, LPC bus interfaceThe laptop motherboard wil output a series of fault codes in the process of working.The disgnostic card will receive these fault codes.The users can determine the fault of the motherboard through the fault codes.It is note universal.RST indicator is off, CLK indicator doesn't flash and the code of the diagnostic card is "00".It shows that the card does not receive the clock signal and can not work.Maybe the motherboard does not support the diagnostic card mini PCI-E interface.Please use the LPC interface or mini PCI interface for testing.RST indicator is off, CLK indicator flashes and the code of the diagnostic card is "00".It shows that the RST and clock signal is normal.Please check the Bus indicator.If the lower-right corner of the right digital tube is on, it shows that diagnostic card is in mini PCI-E or LPC bus state.If the lower-left corner of left is on, it shows that the diagnostic card is in mini PCI bus state.Usually, the motherboard has no slot corresponding with the interface.So the users need to connect the interface to the motherboard through the flying line.Generally, for convenience, it is recommended that the user connects the diagnostic card to LPC interface BIOS through the flying line on the motherboard.Please don't insert the PCI-E to the PCI slot.Package Included:1 x Diagnostic card1 x User manualNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.What's Included1 x Analyzer Tester