Appendix B Hardware Configuration
© National Instruments Corporation B-9 NI 8352/8353 User Manual
Table B-2. Front Panel Connector Signals
Pin Signal Name Signal Description
1 PWR Power button signal
2GND Power button +3 V standby
3Reset Reset button reset
4GND Reset button ground
5 —
6 —
7Vcc Overheat/fan fail LED Vcc
8GND Overheat/fan fail LED ground
9Vcc NIC2 LED Vcc
10 GND NIC2 LED ground
11 Vcc NIC1 LED Vcc
12 GND NIC1 LED ground
13 Vcc HDD LED +5 V
14 GND HD active
15 Vcc Power LED +5 V
16 GND Power LED ground
17 —
18 —
19 NMI Nonmaskable interrupt button
control
20 GND Nonmaskable interrupt button
ground