ASROCK ALIVENF7G-HD720P User Manual page 24

Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
ATX Power Connector
(20-pin ATXPWR1)
(see p.2 No. 3)
ATX 12V Power Connector
(4-pin ATX12V1)
(see p.2 No. 4)
Game Port Header
(15-pin GAME1)
(see p.2 No. 33)
Serial port Header
(9-pin COM1)
(see p.2 No.1)
2 4 2 4 2 4
2 4 2 4
ASRock
Pin 1-3 Connected
Please connect an ATX power
supply to this connector.
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.
Connect a Game cable to this
header if the Game port bracket
is installed.
This COM1 header
supports a serial port module.
ALiveNF7G-HD720p Motherboard
3-Pin Fan Installation