Dell OptiPlex 210L - Manual (Page 81)

9. Reconnect the DC power cables to the power supply.
10. Connect the AC power cable to the AC power connector.
11. Replace the computer cover .
DC Power Connectors
DC Power Connector P1
Pin Number Signal name 18-AWG Wire
1 +3.3 VDC Orange
2 +3.3 VDC Orange
3 GND Black
4 VCC (+5 V) Red
5 GND Black
6 VCC (+5 V) Red
7 GND Black
8 PS_PWRGOOD Gray
9 P5AUX Purple
10 V_12P0_DIG Yellow
11 V_12P0_DIG Yellow
12 +3.3 V Orange
13 +3.3 V Orange
14 -12 V* Blue
15 GND Black
16 PWR_PS_ON Green
17 GND Black
18 GND Black