2-bit Computer Motherboard PCI Fault Diagnosis Card

1. Easy to install, just plug into the PCI interface
2. Intercept and hex the code to start the computer
3. With 4 LED indicators
4. After plugging in the wrong slot or reversed, no parts will be burned after power on
5. System: Windows 98 SE/ ME/ NT/ 2000/ XP / VISTA
6. Dimensions: about 63 x 47 mm