PC Diagnostic 2-Digit Card,Module Board Test & Measuring Module PC Computer Mother Board Debug Post Card Analyzer PCI Motherboard Tester Diagnostics Display for Desktop PC

A nice quick handy helper tool kit for getting started in troubleshooting desktop PC, Laptop and Server computers.

The motherboard diagnostic card is also called a POST card (Power On Self Test) or a PC analyzer.

It is a code that displays the motherboard BIOS self-test procedure.

When combined with the meaning of the POST code in the manual, you can quickly know where the computer is malfunctioning.

Insert the diagnostic card into the PCI or ISA slot of the computer motherboard.

According to the digital code displayed on the diagnostic card after turning on the power, you can check the meaning of the code in the "Instruction Manual" delivered, and you can know what part of the hardware is faulty.