ASROCK G31M-VS2 Installation Guide

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ASRock G31M-VS2 Motherboard
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2.5 Jumpers Setup2.5 Jumpers Setup
2.5 Jumpers Setup2.5 Jumpers Setup
2.5 Jumpers Setup
The illustration shows how jumpers are
setup. When the jumper cap is placed on
pins, the jumper is “Short”. If no jumper cap
is placed on pins, the jumper is “Open”. The
illustration shows a 3-pin jumper whose pin1
and pin2 are “Short” when jumper cap is
placed on these 2 pins.
Jumper Setting Description
PS2_USB_PWR1 Short pin2, pin3 to enable
(see p.2 No. 1) +5VSB (standby) for PS/2
or USB wake up events.
Note: To select +5VSB, it requires 2 Amp and higher standby current provided by
power supply.
Clear CMOS
(CLRCMOS1, 2-pin jumper)
(see p.2 No. 18)
Note: CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes
system setup information such as system password, date, time, and system
setup parameters. To clear and reset the system parameters to default setup,
please turn off the computer and unplug the power cord from the power
supply. After waiting for 15 seconds, use a jumper cap to short 2 pins on
CLRCMOS1 for 5 seconds.
2-pin jumper
Short Open

ASROCK G31M-VS2 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
Number of Parallel ATA connectors	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
Audio chip	VIA VT1705
Certification	FCC, CE
Power source type	ATX
Audio output channels	5.1 channels
Motherboard form factor	micro ATX
Compatible operating systems	Win XP, Vista, 7
Networking features	10/100 Mbps
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	170 mm
Width	226 mm