Dell XPS 720 (Mid 2007) - Manual (Page 145)

Removing and Installing Parts
145
6 +12 VA DC Yellow +12 VA DC Yellow
7 COM Black COM Black
8 COM Black COM Black
9 +12 VB DC/SE White +12 VB DC/SE White
10 +12 VB DC White +12 VB DC White
11 +12 VC DC/SE Blue/White +12 VC DC/SE Blue/White
12 COM Black COM Black
13 COM Black COM Black
14 COM Black COM Black
15 +12 VA DC Yellow +12 VA DC Yellow
16 COM Black COM Black
17 COM Black COM Black
18 COM Black COM Black
19 +12 VB DC White +12 VB DC White
20 NC N/A NC N/A
1-KW Power Supply 750-KW Power Supply
Pin Number Signal name 18-AWG Wire Color Signal name 18-AWG Wire Color