Dell Dimension 2350 - Power Supply DC Connector Pin Assignments; DC Power Connector P1; DC Power Connector P7

Power Supply DC Connector Pin Assignments
DC Power Connector P1
DC Power Connectors P2, P3, P5, and P6
DC Power Connector P7
Pin Number
Signal name
18-AWG Wire
1
+3.3 VDC
Orange
2
+3.3 VDC
Orange
3
COM
Black
4
+5 VDC
Red
5
COM
Black
6
+5 VDC
Red
7
COM
Black
8
POK*
Gray
9
+5 VFP
Purple
10
+12 VDC
Yellow
11
+3.3 VDC
Orange
12
–12 VDC*
Blue
13
COM
Black
14
PS ON*
Green
15
COM
Black
16
COM
Black
17
COM
Black
18
–5 VDC
White
19
+5 VDC
Red
20
+5 VDC
Red
*Use 22-AWG wire instead of 18-AWG wire.
Pin Number
Signal Name
18-AWG Wire
1
+12 VDC
Yellow
2
COM
Black
3
COM
Black
4
+5 VDC
Red
Pin Number
Signal Name
22-AWG Wire
1
+5 VDC
Red
2
COM
Black
3
COM
Black
4
+12 VDC
Yellow