23

VCC (+5V)

Red

 

 

 

24

GND

Black

 

 

 

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

DC Power Connector P2

Pin Number Signal Name 18-AWG Wire

1

COM

Black

2

COM

Black

 

 

 

3

+12 VDC

Yellow

 

 

 

4

+12 VDC

Yellow

DC Power Connector P3

Pin Number Signal name 18-AWG Wire

1

+12VDC

Yellow

2

COM

Black

 

 

 

3

COM

Black

 

 

 

4

+5 VDC

Red

DC Power Connector P4

Pin Number Signal Name 22-AWG Wire

1

+5 VCD

Red

2

COM

Black

 

 

 

3

COM

Black

 

 

 

4

+12 VDC

Yellow

DC Power Connector P5 and P6

Pin Number Signal name 18-AWG Wire

1

+3.3 VDC

Orange

2

COM

Black

Page 45
Image 45
Dell C521 specifications DC Power Connector P2, DC Power Connector P3, DC Power Connector P4, DC Power Connector P5 and P6