Dell OptiPlex 170L - Page 63

DC Power Connector P2

DC Power Connectors P3 and P4

DC Power Connector P5

DC Power Connector P6

DC Power Connector P7


Mini-Tower Power Supply DC Connector Pin Assignments

Pin Number
Signal Name
18-AWG Wire

1
+3.3 VDC
Orange
2
COM
Black
3
+5 VDC
Red
4
COM
Black
5
+12 VDC
Yellow
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
Pin Number
Signal Name
18-AWG Wire

1
COM
Black
2
COM
Black
3
+12 VDC
Yellow
4
+12 VDC
Yellow
NOTE: Your computer's power supply may or may not have the "P7" connector.
Pin Number
Signal Name
18-AWG Wire

1

N/C
2
COM
Black
3
COM
Black
4
+3.3 VDC
Orange
5
+5 VDC
Red
6
+12 VDC
Yellow