ASROCK N68-GS4 FX Installation Manual page 12

System Panel Header
(9-pin PANEL1)
(see p.2 No. 16)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.2 No. 13)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.2 No. 10)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.2 No. 2)
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
(24-pin ATXPWR1)
(see p.2 No. 4)
Though this motherboard provides 24-pin ATX power connector,
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.
1 2 1 2 1 2
1 2 1 2
ASRock
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
RESET#
GND
HDLED-
HDLED+
1
SPEAKER
DUMMY
DUMMY
+5V
GND
+12V
CHA_FAN_SPEED
4 3 2 1
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
12 24
1 13
20-Pin ATX Power Supply Installation
N68-GS4 FX / N68-S4 FX
This header accommodates
several system front panel
functions.
Please connect the chassis
speaker to this header.
Please connect a chassis fan
cable to this connector 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.
Pin 1-3 Connected
3-Pin Fan Installation
Please connect an ATX power
supply to this connector.
12
1
Motherboard
24
13