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DC Power Connector P16 (Graphics Card – 1-KW PSU Only)
Removing the Power Supply
1. Follow the procedures in Before You Begin.
2. Remove the computer cover (see Removing the Computer Cover).
3. Follow the DC power cables that stem from the power supply and disconnect each connected power cable.
4. Remove all hard drives installed in the interior hard drive bays (see Removing a Hard Drive).
5. Remove the optional hard drive fan, if applicable (see Removing the Optional Hard Drive Fan).
6. Remove the two screws that attach each hard drive bay.
7. Remove the hard drive bays from the chassis.
Pin Number
Signal Name
18-AWG Wire Color
1
+12 VB DC
White
2
+12 VB DC
White
3
+12 VB DC
White
4
COM
Black
5
COM
Black
6
COM
Black
Pin Number
Signal Name
18-AWG Wire Color
1
+12 VC DC
Blue/White
2
+12 VC DC
Blue/White
3
+12 VC DC
Blue/White
4
COM
Black
5
COM
Black
6
COM
Black
NOTE: The P15 and P16 connectors are intended for use with the PCI Express graphics cards whose power requirements exceed 75 watts.
NOTICE: Note the location and ID of each power connector before disconnecting the power supply cables.
NOTE: Note the routing of the power cable bundles as you disconnect them. You must route these cables properly when you replace them to
prevent them from being pinched or crimped.