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Chapter 2: BIOS information 2-13
2.4 Ai Tweaker menu
The Ai Tweaker menu items allow you to congure overclocking-related items.
Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect eld
values can cause the system to malfunction.
The conguration options for this section vary depending on the CPU and DIMM model you
installed on the motherboard.
Main
Ai Tweaker
Advanced Monitor Boot Tool
Exit
Version 2.00.1201. Copyright (C) 2011 American Megatrends, Inc.
Select the target CPU frequency, and the
relevant parameters will be auto-adjusted.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save ESC: Exit
EFI BIOS Utility - Advanced Mode
Target CPU Speed: 1650MHz
Target DRAM Speed: 1333MHz
Ai Overclock Tuner Auto
Memory Frequency Auto
EPU Power Saving Mode Disabled
> OC Tuner
> DRAM Timing Control
CPU Offset Mode Sign +
CPU Voltage 1.350V Auto
VDDNB Offset Mode Sign +
VDDNB Voltage 0.900V Auto
DRAM Voltage 1.500V Auto
SB 1.1V Voltage 1.100V Auto
APU 1.8V Voltage 1.800V Auto
Scroll down to display the following items:
Version 2.00.1201. Copyright (C) 2011 American Megatrends, Inc.
APU 1.05V Voltage 1.100V Auto
APU Spread Spectrum Auto
Target CPU Speed : xxxxMHz
Displays the current CPU speed.
Target DRAM Speed : xxxxMHz
Displays the current DRAM speed.