4 ai tweaker menu, Scroll down to display the following items, 8 chapter 3: bios setup – Asus P8P67 WS Revolution User Manual
Page 82: Efi bios utility - advanced mode

3-8
Chapter 3: BIOS setup
3.4
Ai Tweaker menu
The Ai Tweaker menu items allow you to configure overclocking-related items.
Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect
field values can cause the system to malfunction.
The configuration options for this section vary depending on the CPU and DIMM
model you installed on the motherboard.
Scroll down to display the following items:
Version 2.00.1201. Copyright (C) 2010 American Megatrends, Inc.
Main
Ai Tweaker
Advanced
Monitor
Boot
Tool
Exit
Version 2.00.1201. Copyright (C) 2010 American Megatrends, Inc.
[X.M.P.] When XMP is enabled BLCK
frequency, CPU ratio and memory
parameters will be auto optimized.
→←: 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 Turbo-Mode Speed : 3100MHZ
Target DRAM Speed : 1066MHz
Ai Overclock Tuner
Auto
Turbo Ratio
Auto
Memory Frequency
Auto
EPU Power Saving Mode
Disabled
> OC Tuner
> DRAM Timing Control
> CPU Power Management
DIGI+ VRM
Load-Line Calibration
Auto
VRM Frequency
Auto
VRM Spread Spectrum
Disabled
Phase Control
Standard
Duty Control
T.Probe
CPU Current Capability
100%
CPU Voltage
1.208V
Offset Mode
Offset Mode Sign
+
CPU Offset Voltage
Auto
DRAM Voltage
1.500V
Auto
VCCSA Voltage
0.850V
Auto
VCCIO Voltage
1.050V
Auto
CPU PLL Voltage
1.800V
Auto
PCH Voltage
1.050V
Auto
DRAM DATA REF Voltage on CHA
Auto
DRAM CTRL REF Voltage on CHA
Auto