Asus P7H55D-M PRO, User Manual

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3-14 Chapter 3: BIOS setup
Chapter 3
3.5 Ai Tweaker menu
The Ai Tweaker menu items allow you to configure overclocking-related items.
Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field
values can cause the system to malfunction.
The configuration options for this chapter vary depending on the CPU and DIMM model you
installed on the motherboard.
Scroll down to display the following items:
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
BIOS SETUP UTILITY
Main Ai Tweaker Advanced Power Boot Tools Exit
Warning: this function
belongs to overclock-
ing, and it may cause
instability.
Select a CPU level,
and the rest will be
auto-adjusted. If you
want to adjust more,
set Ai Overclock Tuner
to Manual after you
select a CPU level.
←→
Select Screen
↑↓
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Configure System Performance Settings
Ai Overclock Tuner [Auto]
CPU Ratio Setting [Auto]
Intel(R) SpeedStep(TM) Tech [Enabled]
Intel(R) TurboMode Tech [Enabled]
Xtreme Phase Full Power Mode [Auto]
DRAM Frequency [Auto]
QPI Frequency [Auto]
DRAM Timing Control
CPU Differential Amplitude [Auto]
CPU Clock Skew [Auto]
******* Please key in numbers directly! *******
CPU Voltage Mode [Offset]
Offset Voltage [Auto]
IMC Voltage [Auto]
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
DRAM Voltage [Auto]
CPU PLL Voltage [Auto]
PCH Voltage [Auto]
iGPU Voltage [Auto]
***********************************************
Load-Line Calibration [Auto]
CPU Spread Spectrum [Auto]
PCIE Spread Spectrum [Auto]
3.5.1 Ai Overclock Tuner [Auto]
Allows selection of CPU overclocking options to achieve desired CPU internal frequency.
Select either one of the preset overclocking configuration options:
Manual Allows you to individually set overclocking parameters.
Auto
Loads the optimal settings for the system.
D.O.C.P Overclocks DRAM frequency by adjusting BCLK frequency.
X.M.P.
If you install memory modules supporting the eXtreme Memory
Profile (X.M.P.) Technology, choose this item to set the profiles
supported by your memory modules for optimizing the system
performance.
The configuration options for the following sub-item vary depending on the DIMMs you
install on the motherboard.