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4.4
Ai Tweaker menu
The Ai Tweaker menu items allow you to configure overclocking-related items.
Take caution when changing the settings of the Ai Tweaker menu items.
Incorrect field values can cause the system to malfunction.
Main
Ai Tweaker
Ai Overclock Tuner
CPU Ratio Control
FSB Strap to North Bridge
DRAM Frequency
DRAM Command Rate
DRAM Timing Control
Pri. Information : 6-6-6-15-4-36-6-4
Sec. Information : 8-4-6-4-7-4-7
DRAM Static Read Control
DRAM Dynamic Write Control
Ai Clock Twister
Ai Clock Skew for Channel A
Ai Clock Skew for Channel B
Ai Transaction Booster
CPU Spread Spectrum
PCIE Spread Spectrum
4.4.1
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
Auto
X.M.P.
The configuration options for the following sub-item vary depending on the
DIMMs you install on the motherboard.
eXtreme Memory Profile [Disabled]
This item appears only when you set the Ai Overclock Tuner item to
[X.M.P.]. Allows you to select the X.M.P. mode supported by your Memory
module.
Configuration options: [Disabled] [Profile #1] [Profile #2]
To obtain the best performance of the X.M.P. 1600 DIMM, install only one DIMM
on each memory channel. Refer to the table on the next page for X.M.P. DIMM
installation recommendation.
4-16
v02.61 (C)Copyright 1985-2007, American Megatrends, Inc.
Allows you to individually set overclocking parameters.
Loads the optimal settings for the system.
If you install memory module(s) supporting the eXtreme
Memory Profile (X.M.P.) Technology, choose this item to set the
profile(s) supported by your memory module(s) for optimizing
the system performance.
BIOS SETUP UTILITY
Power
Boot
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Moderate]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
Tools
Exit
Select the target CPU
frequency, and the
relevant parameters
will be auto-adjusted.
Frequencies higher
than CPU manufacturer
recommends are not
guaranteed to be
stable. If the system
becomes unstable,
return to the default.
Select Screen
Select Item
Enter Go to Sub Screen
+-
Change Option
F1
General Help
F10
Save and Exit
ESC
Exit
Chapter 4: BIOS setup
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