Dell Dimension 2100 - Manual (Page 43)

1 Pin 5 — PWRGOOD is a status signal generated by the power supply to notify the computer that the DC operating voltages are within the
ranges required for proper computer operation.
2 Pin 11 — PSON# is activated by pressing and releasing the power button while the power supply is in standby state. Activating PSON#
connects the power supply's PSON# input to ground, thereby switching the power supply to full-on condition.
DC Power Connector P2
DC Power Connector P3
DC Power Connectors P4, P5, and P6
Control Panel Connector (J9F2) Pin Assignments
2 Common (black) 12 Common (black)
3 +5 VDC (red) 13 Common (black)
4 Common (black) 14 Common (black)
5 PWRGOOD 1 (orange) 15 –5 VDC (white)
6 +5 VFP (purple) 16 +5 VDC (red)
7 +12 VDC (yellow) 17 +5 VDC (red)
8 –12 VDC (blue) 18 +5 VDC (red)
9 Common (black) 19 Not connected
10 Common (black) 20 +5 VDC (red)
1 Common (black)
2 Common (black)
3 Common (black)
4 +3.3 VDC (orange)
5 +3.3 VDC (orange)
6 +3.3 VDC (orange)
1 +12 VDC (yellow)
2 Common (black)
3 Common (black)
4 +5 VDC (red)
1 +12 VDC (yellow)
2 Common (black)
3 Common (black)
4 +5 VDC (red)
1 Hard-drive light (+)
2 Power light (+)
3 Hard-drive light (-)
4 Power light (-)
5 Reset switch
6 Power switch
7 Reset switch
8 Power switch
14 No pin
17 No pin
18 No pin