Auxiliary power connector for ATX motherboard provides +3.3V and +5V and has six pins.
Compatible with motherboards with ATX12V Version 2.0 or earlier specifications (Version 1.3).
The way of the pin assignment is as follows.
Pin. No | Output |
1 | COM |
2 | COM |
3 | COM |
4 | +3.3V |
5 | +3.3V |
6 | +5V |