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Dell OptiPlex 740 User Manual

Page 66

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DC Power Connector P2

 

DC Power Connector P3

 

DC Power Connector P4

 

DC Power Connector P5 and P6

*Use 22-AWG wire instead of 18-AWG wire.

 

Pin Number

 

Signal Name

 

18-AWG Wire

1

COM

Black

2

COM

Black

3

+12 VDC

Yellow

4

+12 VDC

Yellow

 

Pin Number

 

Signal name

 

18-AWG Wire

1

+12VDC

Yellow

2

COM

Black

3

COM

Black

4

+5 VDC

Red

 

Pin Number

 

Signal Name

 

22-AWG Wire

1

+5 VCD

Red

2

COM

Black

3

COM

Black

4

+12 VDC

Yellow

 

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