ASROCK Z87 OC Formula ac User Manual page 39

Chassis, Power and MOS
Fan Connectors
(4-pin CHA_FAN1)
(see p.11 or 12, No. 37)
(3-pin CHA_FAN2)
(see p.11 or 12, No. 34)
(3-pin CHA_FAN3)
(see p.11 or 12, No. 19)
(3-pin CHA_FAN4)
(see p.11 or 12, No. 42)
(3-pin PWR_FAN1)
(see p.11 or 12, No. 41)
(3-pin MOS_FAN1)
(see p.11 or 12, No. 43)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.11 or 12, No. 3)
(3-pin CPU_FAN2)
(see p.11 or 12, No. 4)
ATX Power Connector
(24-pin ATXPWR1)
(see p.11 or 12, No. 12)
32
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
GND
GND
FAN_VOLTAGE
CHA_FAN_SPEED
GND
+12V
MOS_FAN_SPEED
4 3 2 1
GN D
+ 12V
CPU_ FAN_SPEED
FAN_SPEED_CONTROL
12 24
1 13
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
his motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
his motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.