Technical Reference
49
Power Connectors
The backplane power connectors are 4-pin shrouded plastic connectors with mechanical keying.
OM04656
1 2 3 4
Table 7.
Power Connector Pinout
Pin
Signal
1
+12 V
2
Ground
3
Ground
4
+5 V
Backplane Fan Connector
This connector provides power to the fan.
OM05211
1 2 3
Table 8.
Backplane Fan Connector Pinout
Pin
Signal
1
GND (ground)
2
SPEED
3
+12 V