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(3-pin CPU_FAN2)
(see p.2 No. 5)
ATX Power Connector
(24-pin ATXPWR1)
(see p.2 No. 8)
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your
power supply along with Pin 1 and Pin 13.
ATX 12V Power Connector
(8-pin ATX12V1)
(see p.2 No. 1)
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX power
supply, please plug your power supply along with Pin 1 and Pin 5.
SLI/XFIRE Power Connector
(4-pin SLI/XFIRE_PWR1)
(see p.2 No. 44)
IEEE 1394 Header
(9-pin FRONT_1394)
(see p.2 No. 31)
ASRock P67 Extreme4 Motherboard
Please connect an ATX power
12
24
supply to this connector.
1
13
20-Pin ATX Power Supply Installation
Please connect an ATX 12V
8
5
power supply to this connector.
4
1
4-Pin ATX 12V Power Supply Installation
It is not necessary to use this
connector, but please connect it
with a hard disk power
connecor when two graphics
SLI/XFIRE_POWER1
cards are plugged to this
motherboard.
Besides one default IEEE 1394
RXTPAM_0
GND
port on the I/O panel, there
RXTPBM_0
+12V
GND
is one IEEE 1394 header
(FRONT_1394) on this
1
+12V
motherboard. This IEEE 1394
RXTPBP_0
GND
RXTPAP_0
header can support one IEEE
1394 port.
12
24
1
13
8
5
4
1
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