User's Manual
Table Of Contents
- Contents
- Chapter 1: Product introduction
- Chapter 2: Hardware information
- Chapter 3: Powering up
- Chapter 4: BIOS setup
- 4.1 Managing and updating your BIOS
- 4.2 BIOS setup program
- 4.3 Main menu
- 4.4 Ai Tweaker menu
- 4.4.1 Ai Overclock Tuner [Auto]
- 4.4.2 CPU Ratio Setting [Auto]
- 4.4.3 FSB Strap to North Bridge [Auto]
- 4.4.4 DRAM Frequency [Auto]
- 4.4.5 DRAM Command Rate [Auto]
- 4.4.6 DRAM CMD Skew on Channel A/B [Auto]
- 4.4.7 DRAM CLK Skew on Channel A/B [Auto]
- 4.4.8 DRAM Timing Control [Auto]
- 4.4.9 DRAM Static Read Control [Auto]
- 4.4.10 DRAM Dynamic Write Control [Auto]
- 4.4.11 Ai Clock Twister [Auto]
- 4.4.12 Ai Transaction Booster [Auto]
- 4.4.13 CPU Voltage [Auto]
- 4.4.14 CPU PLL Voltage [Auto]
- 4.4.15 FSB Termination Voltage [Auto]
- 4.4.16 DRAM Voltage [Auto]
- 4.4.17 NB Voltage [Auto]
- 4.4.18 SB Voltage [Auto]
- 4.4.19 Clock Over-Charging Voltage [Auto]
- 4.4.20 Load-Line Calibration [Auto]
- 4.4.21 CPU GTL Voltage Reference [Auto]
- 4.4.22 NB GTL Voltage Reference [Auto]
- 4.4.23 CPU Spread Spectrum [Auto]
- 4.4.24 PCIE Spread Spectrum [Auto]
- 4.5 Advanced menu
- 4.6 Power menu
- 4.7 Boot menu
- 4.8 Tools menu
- 4.9 Exit menu
- Chapter 5: Software support
- Chapetr 6: ATI® CrossFire™ technology support
- Appendix: CPU features

5-20 Chapter 5: Software support
5.3.5 ASUS EPU Utility -- AI Gear 3
ASUS AI Gear 3 is a utility designed to congure and support all ASUS EPU
(Energy Processing Unit) features. This easy-to-use utility provides four system
performance proles that adjusts the processor frequency and vCore voltage for
different computing needs.
After installing ASUS AI Suite from the bundled support DVD, you can launch
ASUS AI Gear 3 by double-clicking the AI Suite icon on your Windows OS taskbar
and then click the AI Gear 3 button on the AI Suite main window.
Here are some simple ways to use AI Gear 3:
• Click the four gear mode buttons below, including Turbo, High Performance,
Medium Power Saving, and Max. Power Saving, or shift the gear to the
performance setting that you like.
• Click Calibration rst, and switch to Auto mode to have AI Gear 3
automatically adjust the system performance according to the CPU loading.
• Under Auto mode, Click Settings to set the time for the system to enter AI
Nap mode.
Auto Mode
Calibration
Turbo Mode
High Performance Mode
Medium Power Saving Mode
Max. Power Saving Mode
Settings