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10
ATX1: ATX 20-pin Power Connector
Pin
Signal Name
1 +3.3V
11 +3.3V
2 +3.3V
12 -12V
3 Ground
13 Ground
4 +5V
14 PS
ON#
5 Ground
15 Ground
6 +5V
16 Ground
7 Ground
17 Ground
8 PWRGD
18 -5V
9 +5VSB
19 +5V
10 +12V
20 +5V