Ai Tweaker Menu; Ai Overclock Tuner - Asus P5Q-EM DO User Manual

2.4

Ai Tweaker menu

The Ai Tweaker menu items allow you to change the settings for system performance.
Main Ai Tweaker
Configure System Performance Settings

Ai Overclock Tuner

Ratio CMOS Setting
FSB Strap to North Bridge
DRAM Frequency
Configure DRAM Timing by SPD
CPU Spread Sepctrum
PCIE Spread Sprectrum
CPU Clock Skew
NB Clock Skew
CPU Voltage
CPU PLL Voltage
FSB Termination voltage
DRAM Voltage
NB Voltage
PCIE SATA Voltage
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2.4.1 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 - 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. Input 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.
FSB/CPU External Frequency Synchronization
Front Side Bus
FSB 1600
FSB 1333
FSB 1066
FSB 800
ASUS P5Q-EM DO
P5Q-EM DO.indb 17
BIOS SETUP UTILITY
Advanced
[Auto]
[Auto]
[Auto]
[Auto]
[Enabled]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
[Auto]
v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
CPU External Frequency
400 MHz
333 MHz
266 MHz
200 MHz
Power Boot Tools
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12/9/08 12:35:37 PM