ASRock FM2A85X Extreme4-M manual ATX Power Connector, Er supply to this connector

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.Pin 1-3 Connected 3-Pin Fan Installation

Chassis and Power Fan Connectors

(4-pin CHA_FAN1) (see p.2, No. 12)

(4-pin PWR_FAN1) (see p.2, No. 1)

CHA_FAN_SPEED

+12V FAN_SPEED_CONTROL GND

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)

FAN_SPEED_CONTROL

CPU_FAN_SPEED

+12V GND

1 2 3 4

Please connect the CPU fan cable to the connector and match the black wire to the ground pin.

(3-pin CPU_FAN2) (see p.2, No. 6)

GND +12V

CPU_FAN_SPEED

ATX Power Connector	12	24	Please connect an ATX pow-
(24-pin ATXPWR1)			er supply to this connector.
(see p.2, No. 9)
	1	13

English

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.

20-Pin ATX Power Supply Installation

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ASRock FM2A85X Extreme4-M Motherboard