Dell OptiPlex 760 - DC Power Connector P1; DC Power Connectors

12. Connect the AC power cable to the connector.
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13. Replace the computer cover (see Replacing the Computer Cover).
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DC Power Connectors
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DC Power Connector P1
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Pin Number
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Signal name
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18-AWG Wire
1
COM
Black
2
FAN
Brown
3
N/C
N/C
4
+3.3 VDC
Orange
5
COM
Black
6
COM
Black
7
+12 VDC
Yellow
8
+5 VSB
Purple
9
COM
Black
10
+5 VDC
Red
11
+5 VDC
Red
12
+5 VDC
Red
13
COM
Black
14
COM
Black
15
+3.3 VDC
Orange
16
+3.3 VDC
Orange
17
POK
Gray
18
COM
Black
19
+12 VDC
Yellow
20
-12 VDC
Blue
21
COM
Black
22
PS_ON
Green
23
+5 VDC
Red