Dell Dimension 2100 System Reference Manual page 43

2 Common (black)
3 +5 VDC (red)
4 Common (black)
5 PWRGOOD 1
(orange)
6 +5 VFP (purple)
7 +12 VDC (yellow)
8 –12 VDC (blue)
9 Common (black)
10 Common (black)
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
12 Common (black)
13 Common (black)
14 Common (black)
15 –5 VDC (white)
16 +5 VDC (red)
17 +5 VDC (red)
18 +5 VDC (red)
19 Not connected
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