ASRock FM2A85X Extreme4 manual ATX Power Connector, Supply to this connector

Chassis and Power Fan Connectors		Please connect the fan cables
(4-pin CHA_FAN1)		to the fan connectors and
(see p.15	No. 24)	match the black wire to the
		ground pin. CHA_FAN1/2/3 fan
(3-pin CHA_FAN2)		speed can be controlled through
(see p.15	No. 43)	UEFI or AXTU.
(3-pin CHA_FAN3)
(see p.15	No. 44)

(3-pin PWR_FAN1)

(see p.15 No. 1)

CPU Fan Connectors	FAN_SPEED_CONTROL
(4-pin CPU_FAN1)	CPU_FAN_SPEED
(see p.15 No. 5)	+12V
	GND
	1 2 3 4

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

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.

Pin 1-3 Connected

		3-Pin Fan Installation
(3-pin CPU_FAN2)	GND
(see p.15 No. 6)	+12V
	CPU_FAN_SPEED

ATX Power Connector	12	24	Please connect an ATX power
(24-pin ATXPWR1)			supply to this connector.

(see p.15 No. 9)

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Though this motherboard provides 24-pin ATX power connector,	12		24
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	1	13

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