ASROCK M3A UCC Manual Del Usuario página 18

ATX 12V Power Connector
(4-pin ATX12V1)
(see p.2 No. 2)
1 8 1 8
1 8 1 8 1 8
ASRock M3A UCC Motherboard
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector.
Failing to do so will cause power
up failure.