Dell 720H2C Personal Computer User Manual


 
DC Power Connector P4 (Graphics Card)
DC Power Connector P5 (FD1)
DC Power Connector P6 and P7 (BAY1 and Bay2)
DC Power Connectors P8 and P9 (HDD0 and HDD1)
1-KW Power Supply
750-KW Power Supply
Pin Number
Signal name
18-AWG Wire Color
Signal name
18-AWG Wire Color
1
+12 VE DC
Blue/Yellow
+12 VC DC
Blue/White
2
+12 VE DC
Blue/Yellow
+12 VC DC
Blue/White
3
+12 VE DC
Blue/Yellow
+12 VC DC
Blue/White
4
COM
Black
COM
Black
5
COM
Black
COM
Black
6
COM
Black
COM
Black
NOTE: The P3 and P4 connectors are intended for use with the PCI Express graphics cards whose power requirements exceed 75 watts.
1-KW Power Supply
750-KW Power Supply
Pin Number
Signal name
22-AWG Wire Color
Signal name
22-AWG Wire Color
1
+5 VDC
Red
+5 VDC
Red
2
COM
Black
COM
Black
3
COM
Black
COM
Black
4
+12 VE DC
Blue/Yellow
+12 VB DC
White
1-KW Power Supply
750-KW Power Supply
Pin Number
Signal name
18-AWG Wire Color
Signal name
18-AWG Wire Color
1
+12 VE DC
Blue/Yellow
+12 VB DC
White
2
COM
Black
COM
Black
3
COM
Black
COM
Black
4
+5 VDC
Red
+5 VDC
Red