Gigabyte GA-MA780G-UD3H User Manual download pdf (Page 42)

GA-MA780G-UD3H Motherboard - 42 -

Set Memory Clock

Determines whether to manually set the memory clock. Auto lets BIOS automatically set the

memory clock as required. Manual allows all voltage control items below to be configurable.

(Default: Auto)

Memory Clock

This option is configurable only when Set Memory Clock is set to Manual.

When you use an AM2 CPU:

DDR 400 Sets Memory Clock to DDR 400.

DDR 533 Sets Memory Clock to DDR 533.

DDR 667 Sets Memory Clock to DDR 667.

DDR 800 Sets Memory Clock to DDR 800.

When you use an AM2+ CPU:

X2.00 Sets Memory Clock to X2.00.

X2.66 Sets Memory Clock to X2.66.

X3.33 Sets Memory Clock to X3.33.

X4.00 Sets Memory Clock to X4.00.

X5.33 Sets Memory Clock to X5.33.

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System Voltage Optimized

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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: Auto)

DDR2 Voltage Control

Allows you to set memory voltage.

Normal Supplies the memory voltage as required. (Default)

+0.1V ~ +0.5V Increases memory voltage by 0.1V to 0.5V at 0.1V increment.

NorthBridge Volt Control

Allows you to set the North Bridge voltage.

Normal Supplies the North Bridge voltage as required. (Default)

+0.1V ~ +0.3V Increases North Bridge voltage by 0.1V to 0.3V at 0.1V increment.

SouthBridge Volt Control

Allows you to set the South Bridge voltage.

Normal Supplies the South Bridge voltage as required. (Default)

+0.1V ~ +0.3V Increases South Bridge voltage by 0.1V to 0.3V at 0.1V increment.

CPU NB VID Control

(Note)

Allows you to set the CPU Northbridge VID voltage. Normal sets the CPU Northbridge VID voltage

as required. (Default: Normal)

Note: Increasing CPU voltage may result in damage to your CPU or reduce the useful life of the CPU.

CPU Voltage Control

Allows you to set the CPU voltage. Normal sets the CPU voltage as required. The adjustable range

is dependent on the CPU being installed. (Default: Normal)

Note: Increasing CPU voltage may result in damage to your CPU or reduce the useful life of the CPU.

Normal CPU Vcore

Displays the normal operating voltage of your CPU.

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

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Gigabyte GA-MA780G-UD3H User Manual Page 42

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