3pcs 4-Digit PC Analyzer Diagnostic Post Card Motherboard Post Tester Indicator with LED Display for Desktop PC

2 Digit Debug Post Card ID 1677456Features Both ISA bus and PCI bus are suitable Determine defects by difference sounds coding with build in speaker It can diagnosis the motherboard signal which show the problem of CPU Memory video card etc The POST code display is made up of a dual dot matrix hexadecimal read out that display s Power On Self Test POST codes Support the power source working indicator 5V 12V 3 3V and 12V When indicator LED is on to indicate its respective power is fine otherwise to indicate its respective power is failure Fully compatible with any kind motherboards which has the PCI and ISA bus slot Self checking remote display function Dual POST code display User can readout the POST at PCB component and solder side It is easy to view the POST code when user plugs the POST card in computer systemRecall previous post codes at the touch of a button Size Approx 8 9 x 8 3 x 0 2cm L W H Package Inlcuded 3 x Main Diagnostic Card3 x Ribbon Cable