ASRock X79 Extreme9 - Manual (Page 49)

49
ASRock X79 Extreme9 Motherboard
English
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1) supply to this connector.
(see p.2 No. 15)
12
1
24
13
20-Pin ATX Power Supply Installation
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.
12
1
24
13
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1) power supply to this connector.
(see p.2 No. 6 and 7)
4-Pin ATX 12V Power Supply Installation
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.
8 5
4 1
8 5
4 1
SLI/XFIRE Power Connector It is not necessary to use this
(4-pin SLI/XFIRE_PWR1) connector, but please connect it
(see p.2 No. 50) with a hard disk power
connecor when two graphics
cards are plugged to this
motherboard.
SLI/XFIRE_POWER1
IEEE 1394 Header Besides one default IEEE 1394
(9-pin FRONT_1394) port on the I/O panel, there
(see p.2 No. 43) is one IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
+12V
GND
+12V
1
RXTPBM_0
GND
RXTPAM_0
RXTPBP_0
GND
RXTPAP_0
Serial port Header This COM1 header supports a
(9-pin COM1) serial port module.
(see p.2 No. 42)