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4-24 Chapter 4: BIOS setup
Select Menu
Item Specic Help
Set CPU VID to desired
voltage, but it will
cause other CPU power
management feature
(such as C1E, EIST, and
TM2) fail to control
CPU VID. Select [Auto]
to let CPU VID keep
original value.
Phoenix-AwardBIOS CMOS Setup Utility
AI Tweaker
F1:Help ↑↓ : Select Item -/+: Change Value F5: Setup Defaults
ESC: Exit →←: Select Menu Enter: Select SubMenu F10: Save and Exit
Over Voltage
CPU Voltage [Auto]
CPU PLL Voltage [Auto]CPU PLL Voltage [Auto]
CPU VTT Voltage [Auto]
Memory Voltage [Auto]
NB Core Voltage [Auto]
SB Core Voltage [Auto]
1.2V HT Voltage [Auto]1.2V HT Voltage [Auto]
CPU GTL_REF Ratio [Auto]
4.4.3 Over Voltage
This sub-menu allows you to adjust the system voltage-related items. Select an
item, then press <Enter> to edit.
Use the <+> and <-> keys to adjust the values for the following seven items.
CPU Voltage [Auto]
Allows you to select the CPU voltage. The values range from 1.10000V to
2.00000V with a 0.00625V interval.
Refer to the CPU documentation before setting the CPU voltage. Setting a
high voltage may damage the CPU permanently, and setting a low voltage may
make the system unstable.
CPU PLL Voltage [Auto]
Allows you to select the CPU PLL voltage. The values range from 1.50V to 2.00V
with a 0.02V interval.
CPU VTT Voltage [Auto]
Allows you to select the CPU VTT voltage. The values range from 1.20V to 2.00V
with a 0.02V interval.
Memory Voltage [Auto]
Allows you to select the Memory voltage. The values range from 1.80V to 3.20V
with a 0.02V interval.
NB Core Voltage [Auto]
Allows you to select the NB Core voltage. The values range from 1.20V to 2.60V
with a 0.02V interval.