ASROCK Fatal1ty X99 Manual page 29

Chassis and Power Fan
Connectors
(4-pin CHA_FAN1)
(see p.1, No. 40)
(3-pin CHA_FAN2)
(see p.1, No. 36)
(3-pin CHA_FAN3)
(see p.1, No. 20)
(3-pin PWR_FAN1)
(see p.1, No. 46)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.1, No. 5)
(3-pin CPU_FAN2)
(see p.1, No. 8)
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 17)
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
CHA_FAN_SPEED
FAN_VOLTAGE
GND
GND
FAN_VOLTAGE
CHA_FAN_SPEED
+12V
CPU_FAN_SPEED
GND
FAN_SPEED_CONTROL
GND
FAN_VOLTAGE
CPU_FAN_SPEED
12 24
1 13
Fatal1ty X99 Professional/3.1 Series
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin. CHA_
FAN fan speed can be
controlled through UEFI
or F-Stream.
This motherboard
provides 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.
This 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.
25