HP xw8400 Service And Technical Reference Manual page 169

6-Pin power (auxiliary PCI Express)
4 6
1
3
Keyboard connector
Mouse connector
ENWW
Pin Color
1 BLK w/YEL stripe
2 BLK w/YEL stripe
3 BLK w/YEL stripe
4 BLK
5 BLK
6 BLK
Pin Signal
1 Data
Unused
2
Ground
3
4 +5 VDC
Clock
5
Unused
6
Pin Signal
1 Data
Unused
2
Ground
3
4 +5 VDC
Clock
5
Unused
6
Connector pin descriptions
Signal
+12V-C
+12V-C
+12V-C
GND
GND
GND
161