User guide
ASUS SABERTOOTH 990FX
3-7
Chapter 3
3.4 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.
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.
[D.O.C.P.] When DOCP is enabled CPU
Bus 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
UEFI BIOS Utility - Advanced Mode
Current CPU Speed : 3426MHz
Target CPU Speed : 3400MHz
Current Memory Frequency : 1066MHz
Current NB Frequency : 3400MHz
Current HT Link Speed : 3400MHz
Ai Overclock Tuner Auto
OC Tuner CANCEL
CPU Ratio Auto
Memory Frequency Auto
CPU/NB Frequency Auto
HT Link Speed Auto
CPU Spread Spectrum Auto
PCIe Spread Spectrum Auto
EPU Power Saving Mode Disabled
> DRAM Timing Control
> DRAM Driving Control
DIGI+ VRM
CPU Load Line Calibration Auto
CPU/NB Load Line Calibration Auto
CPU Current Capability 100%
CPU/NB Current Capability 100%
CPU Power Phase Control Standard
CPU Voltage Frequency Auto
VRM Spread Spectrum Disabled
CPU Power Duty Control T. Probe Th...
CPU & NB Voltage Offset Mode
Offset Mode Sign +
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save ESC: Exit
Min = 0.006250V
Max = 0.793750V
Standard = By CPU
Oncrement = 0.006250V
+/- : Raise/Reduce