Technical Reference 49
Power Connectors

The backplane power connectors are 4-pin shrouded plastic connectors with mechanical keying.

OM04656
1234

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
123

Table 8. Backplane Fan Connector Pinout

Pin Signal
1 GND (ground)
2 SPEED
3 +12 V