ASRock N68C-GS FX manual ATX Power Connector

3-Pin Fan Installation

Please connect an ATX power supply to this connector.

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

FAN_SPEED_CONTROL

This header accommodates several system front panel functions.

Please connect the chassis speaker to this header.

Please connect the fan cables to the fan connectors and match the black wire to the ground pin.

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

C. Connect Ground (GND) to Ground (GND).

D.MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them for AC’97 audio panel.

System Panel Header

(9-pin PANEL1)

(see p.12 No. 20)

1

PLED+

PLED-

PWRBTN#

GND

DUMMY RESET#

GND HDLED-

HDLED+

Chassis Speaker Header

1

(4-pin SPEAKER 1)

(see p.12 No. 19)

SPEAKER DUMMY

DUMMY +5V

Chassis and Power Fan Connectors

(3-pin CHA_FAN1)
(see p.12	No. 21)	GND
		+12V
		CHA_FAN_SPEED
(3-pin PWR_FAN1)		GND
		+12V
(see p.12	No. 25)
		PWR_FAN_SPEED
CPU Fan Connector		4 3 2 1
(4-pin CPU_FAN1)
(see p.12	No. 2)	GND
		+12V
		CPU_FAN_SPEED

ATX Power Connector 12 24

(24-pin ATXPWR1)

(see p.12 No. 8)

1 13

24