Uinfhyknd 4 Digit LCD Display PC Analyzer Diagnostic Card Motherboard Computer Analysis PCI Network Memory CPU

It can diagnose the signal of the motherboard shows the problem processor, memory, video card, etc. The POST code display consists of a dot matrix hex double reading displays the status codes of the power self-test (POST) Support Power Source Operation Indicator - +5V, +12V, +3.3V and 12V (When LED light is on to indicate its respective is correct, otherwise to indicate that its respective is down.) Fully compatible with all motherboards such as PCI and ISA bus slot. Automatic verification remote display function ISA bus and PCI bus are suitable. Determine defects by difference in sound coding with built-in speaker Dual display POST code - User can read the POST at PCB component level and solder side. It is easy to view the POST code when the user plugs the POST card into the computer system. Recall previous zip codes at the touch of a button.