ASROCK G41C-GS R2.0 Installation Manual page 11

System Panel Header
(9-pin PANEL1)
(see p.2 No. 17)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.2 No. 12)
Chassis and Power Fan Connectors
(4-pin CHA_FAN1)
(see p.2 No. 8)
(3-pin PWR_FAN1)
(see p.2 No. 7)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.2 No. 3)
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
(24-pin ATXPWR1)
12
(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.
ASRock G41C-GS R2.0 Motherboard
This header accommodates
PLED+
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
SPEAKER
speaker to this header.
DUMMY
DUMMY
+5V
Please connect the fan cables
to the fan connectors and
match the black wire to the
GND
+12V
ground pin.
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
FAN_SPEED
Please connect a CPU fan cable
+12V
CPU_FAN_SPEED
GND
to this connector and match
FAN_SPEED_CONTROL
the black wire to the ground pin.
1 2 3 4
Pin 1-3 Connected
3-Pin Fan Installation
Please connect an ATX power
13
supply to this connector.
1
20-Pin ATX Power Supply Installation
24 13
12 1
1 1 1 1
1 1 1 1 1 1