2
Hardware Installation 
2.7.13 Power Connector
PS1
The pin assignment of the ATX power connector is shown below.
Pin | Function | Pin | Function | |
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1 | 3.3V/14A | 11 | 3.3V/14A | |
2 | 3.3V/14A | 12 | ||
3 | COM | 13 | COM | |
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4 | +5V | 14 | ||
5 | COM | 15 | COM | |
6 | +5V | 16 | COM | |
7 | COM | 17 | COM | |
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8 | 18 | |||
9 | 5VSB | 19 | +5V | |
10 | +12V | 20 | +5V | |
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Important:
Your power supply must meet the ATX specification - supporting 3.3V/14A (minimum), otherwise your system will not boot properly.
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