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Gigabyte GA-G31M-ES2C User Manual

Gigabyte GA-G31M-ES2C
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GA-G31M-ES2L/ES2C Motherboard - 50 -
CPU Host Frequency (Mhz)
Allows you to manually set the CPU host frequency. This item is configurable only if the CPU
Host Clock Control option is enabled. The adjustable range is from 100 MHz to 700 MHz.
For an 800 MHz FSB CPU, set this item to 200 MHz.
For a 1066 MHz FSB CPU, set this item to 266 MHz.
For a 1333 MHz FSB CPU, set this item to 333 MHz.
Important It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCI Express Frequency (Mhz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to
150 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
Performance Enhance
Allows the system to operate at three different performance levels.
Standard Lets the system operate at its basic performance level. (Default)
Turbo Lets the system operate at its good performance level.
Extreme Lets the system operate at its best performance level.
System Memory Multiplier (SPD)
Allows you to set the system memory multiplier. Options are dependent on CPU FSB. Auto sets
memory multiplier according to memory SPD data. (Default: Auto)
Memory Frequency (Mhz)
The first memory frequency value is the normal operating frequency of the memory being used;
the second is the memory frequency that is automatically adjusted according to the CPU Host
Frequency (Mhz) and System Memory Multiplier settings.
System Voltage Control
Determines whether to manually set the system voltages. Auto lets BIOS automatically set the
system voltages as required. Manual allows all voltage control items below to be configurable.
(Default: Manual)
DDR2 OverVoltage Control
Allows you to set memory voltage.
Normal Supplies the memory voltage as required. (Default)
+0.1V ~ +0.4V Increases memory voltage by 0.1V to 0.4V at 0.1V increment.
Note: Increasing memory voltage may result in damage to the memory.

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Gigabyte GA-G31M-ES2C Specifications

General IconGeneral
Memory voltage1.8 V
Number of memory slots2
Maximum internal memory4 GB
Processor socketLGA 775 (Socket T)
Processor manufacturerIntel
USB 2.0 connectors8
Power fan connectorYes
Number of SATA connectors4
Number of Parallel ATA connectors1
S/PDIF out portNo
Headphone outputs3
USB 2.0 ports quantityUSB 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) ports0
Audio chipRealtek ALC883
Power source typeATX
Audio output channels7.1 channels
Motherboard form factormicro ATX
Compatible operating systemsMicrosoft Windows Vista, XP
Trial softwareNorton Internet Security
Networking features10/100 Mbit
BIOS typeAWARD
Weight and Dimensions IconWeight and Dimensions
Depth194 mm
Width244 mm

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