4-16 Chapter 4: BIOS setup
4.4 Ai Tweaker menu
The Ai Tweaker menu items allow you to change the settings for system
performance.
Select Screen
Select Item
+- Change Field
Tab Select Field
F1 General Help
F10 Save and Exit
ESC Exit
BIOS SETUP UTILITY
Main Ai Tweaker Advanced Power Boot Tools Exit
Congure System Performance Settings
Ai Overclock Tuner [Auto]
FSB Strap to North Bridge [Auto]
DRAM Frequency [Auto]
DRAM Timing Control [Auto]
1st Information: 5-5-5-15-3-36-5-3
2nd Information: 8-3-5-4-6-4-6
3rd Information: 13-5-1-5-5
DRAM Static Read Control [Auto]
DRAM Read Traning [Auto]
MEM. OC Charger [Auto]
Ai Clock Twister [Auto]
Ai Transaction Booster [Auto]
C/P: A1 A2 A3 A4
LUL: 09 09 09 09
********* Please key in numbers directly!**********
CPU Voltage [Auto]
FSB Termination voltage [Auto]
Memory Voltage [Auto]
North Bridge Voltage [Auto]
South Bridge Voltage [Auto]
**************************************************
Load-Line Calibration [Auto]
CPU GTL REference [Auto]
CPU Spread Sepctrum [Auto]
PCIE Spread Sprectrum [Auto]
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
Options
MANUAL
AUTO
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 conguration options:
Manual Allows you to individually set overclocking parameters.
Auto Loads the optimal settings for the system.
The following two items appear only when you set the Ai Overclock Tuner item
to [Manual].
FSB Frequency [XXX]
Displays the frequency sent by the clock generator to the system bus and PCI bus.
The value of this item is auto-detected by the BIOS. Use the <+> and <-> keys to
adjust the FSB frequency. You can also type the desired CPU frequency using the
numeric keypad. The values range from 200 to 800. Refer to the table below for
the correct Front Side Bus and CPU External Frequency settings.
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