ASROCK Fatal1ty B85 Killer Series User Manual page 33

CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.9, No. 3)
(3-pin CPU_FAN2)
(see p.9, No. 2)
ATX Power Connector
(24-pin ATXPWR1)
(see p.9, No. 6)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.9, No. 1)
+12V
CPU_FAN_SPEED
GND
FAN_SPEED_CONTROL
GND
+12V
CPU_FAN_SPEED
12 24
1 13
Fatal1ty B85 Killer Series
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.
his motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
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