30
ASRock FM2A75 Pro4-M Motherboard
Chassis and Power
Fan Connectors
(4-pin CHA_FAN1)
(see p.2, No. 12)
(4-pin PWR_FAN1)
(see p.2, No. 1)
Please connect the fan
cables to the fan connectors
and match the black wire to
the ground pin.
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.2, No. 5)
Though this motherboard provides a 4-Pin CPU fan (Quiet Fan)
connector, 3-Pin CPU fans can still work successfully even with-
out the fan speed control function. If you plan to connect a 3-Pin
CPU fan to the CPU fan connector on this motherboard, please
connect it to Pin 1-3.
3-Pin Fan Installation
Pin 1-3 Connected
(3-pin CPU_FAN2)
(see p.2, No. 6)
Please connect the CPU fan
cable to the connector and
match the black wire to the
ground pin.
ATX Power Connector
(24-pin ATXPWR1)
(see p.2, No. 9)
Please connect an ATX pow-
er supply to this connector.
20-Pin ATX Power Supply Installation
Though this motherboard provides a 24-pin ATX
power connector, it can still work if you adopt a
traditional 20-pin ATX power supply. To use a 20-
pin ATX power supply, please plug your power
supply along Pin 1 and Pin 13.
12
1
24
13
12
1
24
13
English
