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Power (ATX PWR) Connector
The ATX PWR connector is a 20-pin Molex-type header connector that
provides power to the ATX system board.
Power connector
Pin # Name Pin # Name
1+3.3V 11+3.3V
2 +3.3V 12 -12V
3GND 13GND
4 +5V 14 PS-ON# (power supply
remote on/off control)
5GND 15GND
6 +5V 16 GND
7GND 17GND
8 PWRGD (power good) 18 NC
9 +5VSB 19 +5V
10 +12V 20 +5V
O
N
123456
OM04701I.VSD
1
10
11
20
ATX PWR