Mini PCI&LPT port 2 bit diagnostic card
1.mini PCI&(LPT+USB) 2 in 1. It is fit for MiniPCI slot of laptops as well as both laptop and desktop with parallel port (LPT) to which POST codes is output,usb provide power. 2.Two-bit seven-segment digitron displays POST codes. The two dots on display panel is RESET singal indicator and IRDY singal indicator. 3.Court defects by difference sounds coding with build-in speaker.