Dell GX620 - 3.6GHz Desktop 1GB RAM 80GB Windows XP SFF User Manual page 87

Pin Signal name
Number
20 NC
21 VCC (+5 V)
22 VCC (+5 V)
23 VCC (+5 V)
24 GND
*Use 22-AWG wire instead of 18-AWG
wire.
DC Power Connector P2
3 4
Pin
1 2
Number
1
2
3
4
DC Power Connectors P3 and P5
18-
AWG
Wire
N/C
Red
Red
Red
Black
Signal Name 18-
AWG
Wire
COM Black
COM Black
+12 VDC Yellow
+12 VDC Yellow
Pin Signal name 18-
Number AWG
Wire
1 +3.3 VDC Orange
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