Dell Dimension 4700C - Manual (Page 39)

DC Power Connector P2
DC Power Connector P3
DC Power Connectors P4
1 +3.3 VDC Orange
2 +3.3 VDC Orange
3 GND Black
4 +5 VDC Red
5 GND Black
6 +5 VDC Red
7 GND Black
8 POK Gray
9 +5 VSB Purple
10 +12 VDC Yellow
11 +3.3 VDC * Orange
12 – 12 VDC Blue
13 GND Black
14 PS ON Green
15 GND Black
16 GND Black
17 GND Black
18 +5 VDC N/C
19 +5 VDC Red
20 +5 VDC Red
* Sense connector.
Pin Number Signal Name 18-AWG Wire
1 GND Black
2 GND Black
3 +12 VDC Yellow
4 +12 VDC Yellow
Pin Number Signal Name 18-AWG Wire
1 +3.3 VDC Orange
2 GND Black
3 +5 VDC Red
4 GND Black
5 +12 VDC Yellow