ASROCK A55M-VS - Page 27

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Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your power
supply along with Pin 1 and Pin 13.
20-Pin ATX Power Supply Installation
12
1
24
13
Serial port Header This COM1 header supports a

serial port module.

ATX Power Connector Please connect an ATX power

supply to this connector.

12
1
24
13
ATX 12V Power Connector Please connect an ATX 12V

power supply to this connector.
