 20 pin MOLEX 39-29-9202 connector at the motherboard | | Pin
| Name
|
| Color
| Description |
|---|
| 1 | 3.3V | | Orange | +3.3 VDC |
| 2 | 3.3V | | Orange | +3.3 VDC |
| 3 | COM | | Black | Ground |
| 4 | 5V | | Red | +5 VDC |
| 5 | COM | | Black | Ground |
| 6 | 5V | | Red | +5 VDC |
| 7 | COM | | Black | Ground |
| 8 | PWR_OK | | Gray | Power Ok (+5V & +3.3V is ok) |
| 9 | 5VSB | | Purple | +5 VDC Standby Voltage (max 10mA) |
| 10 | 12V | | Yellow | +12 VDC |
| 11 | 3.3V | | Orange | +3.3 VDC |
| 12 | -12V | | Blue | -12 VDC |
| 13 | COM | | Black | Ground |
| 14 | /PS_ON | | Green | Power Supply On (active low) |
| 15 | COM | | Black | Ground |
| 16 | COM | | Black | Ground |
| 17 | COM | | Black | Ground |
| 18 | res | | | Reserved |
| 19 | 5V | | Red | +5 VDC |
| 20 | 5V | | Red | +5 VDC |
18 AWG is recommended for all wires except pin 11, which should be 22 AWG For 300W configurations 16 AWG is recommended. |  20 pin MOLEX 39-01-2200 connector at the cable |
