ASROCK AOD790GX-128M, Installation Manual

Page: 31 / 192

3 1 3 1 3 1 3 1 3 1
ASRock AOD790GX/128M Motherboard
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.
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No.28)
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1)
power supply to this connector.
(see p.2 No. 3)
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.
4 8
1 6
4 8
1 6
SLI/XFIRE_POWER1
12
1
24
13
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. 39)
with a hard disk power connecor
when two graphics cards are
plugged to this motherboard at
the same time.
IEEE 1394 Header Besides one default IEEE 1394
(9-pin FRONT_1394)
port on the I/O panel, there is one
(see p.2 No. 26)
IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
EnglishEnglishEnglishEnglishEnglish
tion