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) 2010 American Megatrends, Inc.
Forces a DDR3 frequency slower than the
common tCK detected via SPD.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save ESC: Exit
F12: Print Screen
EFI BIOS Utility - Advanced Mode
Target DRAM Speed : xxxxMHz
Displays the current DRAM speed.
2.4.1 Memory Frequency [Auto]
Allows you to set the memory operating frequency. Conguration options: [DDR3-800MHz]
[DDR3-1066MHz] [DDR3-1333MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
2.4.2 iGPU Max. Frequency [Auto]
[Auto] The iGPU frequency may be optimized depending on the system loading.
[Manual] The input value is the optimal iGPU frequency. However, the frequency
may vary depending on the system loading.
Target DRAM Speed : xxxxMHz
Memory Frequency Auto
iGPU Max. Frequency Auto
EPU Power Saving Mode Disabled
> GPU Boost
> DRAM Timing Control
> CPU Power Management
CPU Offset Mode Sign +
CPU Voltage 1.645V Auto
iGPU Offset Mode Sign +
iGPU Voltage Auto
DRAM Voltage 1.500V Auto
VCCIO Voltage 1.050V Auto
CPU PLL Voltage 1.800V Auto
PCH Voltage 1.050V Auto
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