ASROCK Fatal1ty Z77 Professional M Serie Manual Del Usuario página 41

Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.4, No. 20)
Power LED Header
(3-pin PLED1)
(see p.4, No. 14)
Chassis and Power Fan Connectors
(4-pin CHA_FAN1)
(see p.4, No. 21)
(3-pin CHA_FAN2)
(see p.4, No. 37)
(3-pin PWR_FAN1)
(see p.4, No. 36)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.4, 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.
(3-pin CPU_FAN2)
(see p.4, No. 4)
ATX Power Connector
(24-pin ATXPWR1)
(see p.4, No. 7)
40
Fatal1ty Z77 Professional-M Series Motherboard
Please connect the chassis
speaker to this header.
Please connect the chassis
1
power LED to this header to
PLED-
PLED+
indicate system power status.
PLED+
The LED is on when the system
is operating. The LED keeps
blinking in S1/S3 state. The
LED is off in S4 state or S5
state (power off).
Please connect the fan cables
CHA_FAN_SPEED
to the fan connectors and match
+12V
FAN_SPEED_CONTROL
GND
the black wire to the ground pin.
CHA_FAN1 and CHA_FAN2
support Fan Control.
PWR_FAN_SPEED
+12V
GND
Please connect the CPU fan
4
FAN_SPEED_CONTROL
cable to the connector and
3
CPU_FAN_SPEED
+12V 2
match the black wire to the
1
GND
ground pin.
Pin 1-3 Connected
Please connect an ATX power
12 24
supply to this connector.
1 13
3-Pin Fan Installation