PC Diagnostic 4-Digit Motherboard POST Tester

Use to test motherboard problems. 8 LED's indication,easy to read LED Display on the Display,LED displays shows diagnosis result of motherboard. Especially helpful to pinpoint where is the problem when power on the computer and find no display or machine hangs up

- 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) status 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 system
- Recall previous post codes at the touch of a button
- Drastically reduce troubleshooting time
- Quick and easy to install into an open PCI or ISA slot of PC motherboard