ASRock 990FX Extreme6 User Manual - Page 26

ATX 12V Power

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990FX Extreme6 CPU Fan Connectors (4-pin CPU_FAN1) (see p.6, No. 3) (3-pin CPU_FAN2) (see p.6, No. 4) FAN_SPEED_CONTROL CPU_FAN_SPEED +12V GND 1 2 3 4 GND +12V CPU_FAN_SPEED his 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. ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 7) ATX 12V Power Connector (8-pin ATX12V1) (see p.6, No. 2) PCIe Power Connector (4-pin SLI/XFIRE_ PWR1) (see p.6, No. 23) Infrared Module Header (5-pin IR1) (see p.6, No. 24) 12 24 1 13 8 5 4 1 IRTX +5VSB DUMMY 1 GND IRRX his motherboard provides 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 provides an 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. Please connect this connector with a hard disk power connector when three graphics cards are installed on this motherboard. his header supports an optional wireless transmitting and receiving infrared module. English 21

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990FX Extreme6
21
English
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.6, No. 3)
(3-pin CPU_FAN2)
(see p.6, No. 4)
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.
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No. 7)
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.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.6, No. 2)
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.
PCIe Power Connector
(4-pin SLI/XFIRE_
PWR1)
(see p.6, No. 23)
Please connect this
connector with a hard
disk power connector
when three graphics
cards are installed on this
motherboard.
Infrared Module ´eader
(5-pin IR1)
(see p.6, No. 24)
His header supports an optional
wireless transmitting and
receiving infrared module.
12
1
24
13
GND
IRRX
DUMMY
+5VSB
IRTX
1
4
1
8
5
GND
+12V
CPU_FAN_SPEED
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4