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2-18 Chapter 2: BIOS setup
2.4 Ai Tweaker menu
The Ai Tweaker menu items allow you to congure overclocking-related items.
Take caution when changing the settings of the Ai Tweaker menu items.
Incorrect eld values can cause the system to malfunction.
2.4.1 Congure System performance Settings
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.
Scroll down to display the following items:
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
Select Screen
Select Item
Enter Go to Sub Screen
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
BIOS SETUP UTILITY
Main Ai Tweaker Advanced Power Boot Tools Exit
Congure System Performance Settings
Ai Overclock Tuner [Auto]
CPU Ratio Setting [Auto]
FSB Strap to North Bridge [Auto]
DRAM Frequency [Auto]
DRAM Timing Control [Auto]
1st Information : 5-5-5-15-3-44-5-3
2nd Information : 8-3-5-4-6-4-6
3rd Information : 13-5-1-6-6
DRAM Static Read Control [Auto]
DRAM Read Training [Auto]
MEM. OC Charger [Auto
Ai Clock Twister [Auto]
Ai Transaction Booster [Auto]
C/P : B1 B2 B3 B4
LVL : 12 12 12 12
******** Please key in numbers directly! ********
The default values of the following items vary depending on the CPU and
memory modules you install on the motherboard.
Options
Manual
Auto
CPU Voltage [Auto]
CPU PLL Voltage [Auto]
FSB Termination Voltage [Auto]
DRAM Voltage [Auto]
NB Voltage [Auto]
PCIE SATA Voltage [Auto]
*************************************************
Load-Line Calibration [Auto]
CPU GTL Reference [Auto]
CPU Spread Spectrum [Auto]
PCIE Spread Spectrum [Auto]
CPU Clock Skew [Auto]
NB Clock Skew [Auto]
CPU Margin Enhancement [Optimized]