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ATX Power Supply
Pinout
20 PIN MOLEX 39-29-9202 at the motherboard
20 PIN MOLEX 39-01-2200 at the cable
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 -5V White -5 VDC 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.Contributions
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- 原文地址：https://blog.csdn.net/tianpu2320959696/article/details/133978016
