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3-26 Chapter 3: BIOS setup
Chapter 3
Be cautious when changing the settings of the Advanced menu items. Incorrect field values
can cause the system to malfunction.
3.5 Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Main
Ai Tweaker
Advanced Monitor Boot Tool
Exit
CPU Configuration Parameters
UEFI BIOS Utility - Advanced Mode
> CPU Configuration
> PCH Configuration
> SATA Configuration
> USB Configuration
> Onboard Devices Configuration
> APM
Version 2.10.1208. Copyright (C) 2011 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Shortcut
F5: Optimized Defaults
F6: ASUS Ratio Boost
F10: Save ESC: Exit
F12: Print Screen
DRAM Read REF Voltage on CHD [Auto]
Allows you to set the DRAM Read Reference Voltage on Channel D. The values range from
0.3850x to 0.6150x with a 0.005x interval. Different ratio might enhance DRAM overclocking
ability.
CPU Freq. Spread Spectrum [Auto]
As with CPU Spread Spectrum, to set it to [Disable] may enhance BCLK overclocking ability.
[Auto] Sets to Auto mode.
[Disabled] Enhances the BCLK overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.
PCIE Freq. Spread Spectrum [Auto]
As with PCIE Spread Spectrum, to set it to [Disable] may enhance PCIE overclocking ability.
[Auto] Sets to Auto mode.
[Disabled] Enhances the PCIE overclocking ability.
[Enabled] Sets to [Enabled] for EMI control.