Dell XPS 720 (Mid 2007) - Manual (Page 147)

Removing and Installing Parts
147
NOTE:
The P3 and P4 connectors are intended for use with the PCI Express graphics cards whose power
requirements exceed 75 watts.
DC Power Connector P5 (FD1)
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
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 2 3 4