It can recall 88 recently records.
4 digital LEDs
When you press UP and DOWN keys at the same time, card will enter self-test mode(DISPLAY 0000-FFFF).
Compatibility: PHOENIX BIOS4.01-6.0, AMI BIOS6.24，AWARD BIOS4.51, IBM T20, T21, T22, T23, A21, A22, A20, DELL640, TOSHIBA4030
Comes with an English user manual
Weight: 60.99 g
Size: 126.96.36.199 cm
Computer Motherboard 4 Bits Debug Card
* User Manual