ASRock M3A790GXH/128M [36/218] English english english english english

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ASRock M3A790GXH/128M Motherboard

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Serial port Header This COM1 header supports a

(9-pin COM1) serial port module.

(see p.2 No.32)

HDMI_SPDIF Header HDMI_SPDIF header, providing

(3-pin HDMI_SPDIF1) SPDIF audio output to HDMI VGA

(see p.2 No. 35) card, allows the system to

con nect HDMI Digital TV/

projector/LCD devices. Please

connect the HDMI_SPDIF

connector of HDMI VGA card to

this header.

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-Pin ATX 12V Power Supply Installation

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.

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. 4) with a hard disk power connecor

when two graphics cards are

plugged to this motherboard at

the same time.

SLI/XFIRE_POWER1