ASROCK G31M-GS User Manual

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ASRock G31M-GS / G31M-S Motherboard
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USB 2.0 Headers Besides four default USB 2.0
(9-pin USB6_7) ports on the I/O panel, there are
(see p.2 No. 16) two USB 2.0 headers on this
motherboard. Each USB 2.0
header cansupport two USB
2.0 ports.
(9-pin USB4_5)
(see p.2 No. 17)
Front Panel Audio Header This is an interface for front
(9-pin HD_AUDIO1) panel audio cable that allows
(see p.2 No. 21) convenient connection and
control of audio devices.
Print Port Header This is an interface for print
(25-pin LPT1) port cable that allows
(see p.2 No. 27) convenient connection of printer
devices.
1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
E. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].
F. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager.
For Windows
®
2000 / XP / XP 64-bit OS:
Click “Audio I/O”, select “Connector Settings” , choose

ASROCK G31M-GS Specifications

General

Non-ECC	Yes
Number of memory slots	2
Maximum internal memory	8 GB
Processor socket	LGA 775 (Socket T)
Processor manufacturer	Intel
Number of SATA connectors	4
Serial ports quantity	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports	0
Certification	FCC, CE
Power source type	ATX
Motherboard form factor	micro ATX
Compatible operating systems	Microsoft Windows 7 / 7 64-bit / Vista / Vista 64-bit / XP / XP 64-bit / 2000
Maximum graphics card memory	384 MB
LAN controller	Realtek RTL8111D(L)
Networking features	PCIE x1 Gigabit LAN 10/100/1000 Mb/s
ACPI version	1.1
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	191 mm
Width	244 mm