Gigabyte GA-MA74GM-S2 (rev.4.1) [36/100] Advanced clock calibration

BIOS Setup - 36 -

EC Firmware Selection

 Allows youtoselecttheECrmwareversionwhenAdvanced Clock Calibration is enabled.Afterthe

selection, select Save & Exit Setup in the BIOS Main Menu and then press <Y>. A message which says

"BIOS Is Updating EC Firmware!!! Don't Turn Off Or Reset System" will appear. Wait for a few seconds

and the system will automatically restart for the settings to take effect.

Normal   UsesthestandardAMDECrmwareversion.(Default)

Hybrid   UsesthespecicAMDECrmwareversion.

Advanced Clock Calibration

Allows you to determine whether to enable Advanced Clock Calibration when using an AMD Black Edi-

tion CPU.

Disabled Disables this function. (Default)

Auto    LetstheBIOStocongurethesettingstodefaults.

AllCores   ConguresAdvancedClockCalibrationforallCPUcores.

PerCore   IndividuallyconguresAdvancedClockCalibrationforeachCPUcore.

Value (All Cores)

 ThisoptioniscongurableonlywhenAdvanced Clock Calibration is set to All Cores.

Options are: -12%~+12%.

Value (Core 0), Value (Core 1), Value (Core 2), Value (Core 3)

 ThisoptioniscongurableonlywhenAdvanced Clock Calibration is set to All Cores.

Options are: -12%~+12%.

CPU core Control

Allows you to determine whether to manually enable/disable CPU Core 1/2/3/4/5. Manual allows the

CPUCore1/2/3/4/5itemsbelowtobecongurable..

Auto Lets the BIOS to enable all CPU cores (number of cores available depends on the

CPU being used). (Default)

Manual Allows you to individually enable/disable CPU Core 1/2/3/4/5.

CPU core 1/2/3/4/5

(Note)

Enables or disables CPU Core 1/2/3/4/5. (Default: Enabled)

(Note) This item appears only if you install a CPU that supports this feature.

HT Link Frequency

Allows you to manually set the frequency for the HT Link between the CPU and chipset.

Auto BIOS will automatically adjust the HT Link Frequency. (Default)

200 MHz~1 GHz Sets HT Link Frequency to 200 MHz~1 GHz.

CPU Clock Ratio

Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU

being used.

CPU NorthBridge Freq.

(Note)

Allows you to alter the North Bridge controller frequency for the installed CPU. The adjustable range is

dependent on the CPU being used.