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Gigabyte GA-A55M-DS2 User Manual

Gigabyte GA-A55M-DS2
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- 23 -
2-3 MBIntelligentTweaker(M.I.T.)
Whether the system will work stably with the overclock/overvoltage settings you made is depen-
dent on your overall system congurations. Incorrectly doing overclock/overvoltage may result in
damage to CPU, chipset, or memory and reduce the useful life of these components. This page is
for advanced users only and we recommend you not to alter the default settings to prevent system
instability or other unexpected results. (Inadequately altering the settings may result in system's
failure to boot. If this occurs, clear the CMOS values and reset the board to default values.)
When the System Voltage Optimized item blinks in red, it is recommended that you set the
System Voltage Control item to Auto to optimize the system voltage settings.
(Note) This item is present only when you install a CPU that supports this feature.
IGXConguration
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
MB Intelligent Tweaker(M.I.T.)
IGXConguration [PressEnter]
CPUClockRatio [Auto] 2400Mhz
Core Performance Boost
(Note)
[Enabled]
CPB Ratio
(Note)
[Auto] 2400Mhz
CPUHostClockControl [Auto]
x CPU Host Clock 100
PCIeSpreadSpectrum [Disabled]
SetMemoryClock [Auto]
x Memory Clock x6.66 1333Mhz
DRAMConguration [PressEnter]
********
System Voltage Optimized
********
SystemVoltageControl [Auto]
x DDR3 Voltage Control Auto
x FCH Voltage Control Auto
x APU VDDP Voltage Control Auto
x CPU VCORE NB Control Auto
x CPU VCORE Control Auto
Normal CPU Vcore 1.3875V

: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
IGXConguration

: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

UMAFrameBufferSize [Auto]
VGACoreClockcontrol [Auto]
x VGA Core Clock(MHz) 600
UMAFrameBufferSize
Frame buffer size is the total amount of system memory allocated solely for the onboard graphics con-
troller. MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 256MB,
512MB, 1024MB.
VGA Core Clock control
Allows you to determine whether to manually set the VGA Core clock. (Default: Auto)
VGACoreClock(MHz)
Allows you to manually set the VGA Core clock. The adjustable range is from 300 MHz to 2000 MHz.
This item is congurable only if the VGA Core Clock control option is set to Manual.

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Gigabyte GA-A55M-DS2 Specifications

General IconGeneral
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR3-SDRAM
Maximum internal memory32 GB
Supported memory clock speeds1066, 1333, 1600, 1866 MHz
Supported memory module capacities16GB, 1GB, 2GB, 4GB, 8GB
Processor socketSocket FM1
Processor manufacturerAMD
Compatible processor seriesAMD A, AMD E2
Maximum number of SMP processors1
S/PDIF out connectorYes
Number of SATA II connectors4
Number of SATA III connectors-
Number of Parallel ATA connectors0
BIOS typeAWARD
ACPI version1.0b
BIOS memory size64 Mbit
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.
Component forPC
Power source typeATX
Motherboard chipsetAMD A55
Audio output channels7.1 channels
Motherboard form factormicro ATX
Compatible operating systemsMicrosoft Windows 7/Vista/XP
RAID levels0, 1, 10, JBOD
Supported storage drive interfacesSATA II
Parallel processing technology supportNot supported
PCI Express slots version2.0
Trial softwareNorton Internet Security
Ethernet interface typeGigabit Ethernet
Weight and Dimensions IconWeight and Dimensions
Depth174 mm
Width225 mm

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