Gigabyte GA-P55-UD3 User Manual page 45

 Advanced Voltage Settings
****** Mother Board Voltage Control ******
Voltage Types
-----------------------------------------------------------------------------
>>> CPU
Load-Line Calibration
CPU Vcore
QPI/Vtt Voltage
>>> MCH/ICH
PCH Core
CPU PLL
>>> DRAM
DRAM Voltage
DRAM Termination
Ch-A Data VRef.
Ch-B Data VRef.
Ch-A Address VRef.
Ch-B Address VRef.
higf : Move Enter: Select
F5: Previous Values
>>> CPU
Load-Line Calibration
Enables or disables Load-Line Calibration. Enabling this feature adjusts Vdroop, keeping the CPU
voltage more constant under light and heavy CPU load. Disabled sets the CPU voltage following Intel
specifications. (Default: Disabled)
Note: Enabling Load-Line Calibration may result in damage to your CPU or reduce the useful life of the
CPU.
CPU Vcore
The default is Auto.
QPI/Vtt Voltage
The default is Auto.
>>> MCH/ICH
PCH Core
The default is Auto.
CPU PLL
The default is Auto.
>>> DRAM
DRAM Voltage
The default is Auto.
DRAM Termination
The default is Auto.
Ch-A Data VRef.
The default is Auto.
Ch-B Data VRef.
The default is Auto.
CMOS Setup Utility-Copyright (C) 1984-2009 Award Software
Advanced Voltage Settings
Normal
1.11250V
1.150V
1.050V
1.800V
1.500V
0.750V
0.750V
0.750V
0.750V
0.750V
+/-/PU/PD: Value
F6: Fail-Safe Defaults
Current
[Disabled]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
F10: Save
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Item Help
Menu Level 
ESC: Exit F1: General Help
F7: Optimized Defaults
BIOS Setup