Dc Power Connectors; Dc Power Connector P1 - Dell OptiPlex 755 User Manual

DC Power Connectors

NOTE:
The power supply installed in your computer is one of two options as illustrated below.

DC Power Connector P1

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Pin Signal Name
Number
1 +3.3 VDC
2 +3.3 VDC
3 GND
4 VCC (+5 V)
5 GND
6 VCC (+5 V)
18-
AWG
Wire
Orange
Orange
Black
Red
Black
Red
221
Power Supply