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
5-22 Chapter 5: Software support
5.3.7 ASUS Q-Fan 2
This ASUS Q-Fan 2 Control feature allows you to set the appropriate performance
level of the CPU Q-Fan 2 or the Chassis Q-Fan 2 for more efcient system
operation. After enabling the Q-Fan 2 function, the fans can be set to automatically
adjust depending on the temperature, to decrease fan speed, or to achieve the
maximum fan speed.
After installing AI Suite from the bundled Support DVD, you can launch the utility
by double-clicking the AI Suite icon on the Windows
®
OS taskbar and click the Q-
Fan 2 button on the AI Suite mAIn window.
Click the drop-down menu button and display the fan names. Select CPU Q-Fan or
CHASSIS Q-Fan. Click the Enabled box to activate this function.
drop-down list
button
Enable Q-Fan 2
box
Prole list appears after clicking the Enabled box. Click the drop-down list
button and select a prole. Optimal mode makes the fans adjust speed with
the temperature; Silent mode minimizes fan speed for quiet fan operation;
Performance mode boosts the fan to achieve maximal fan speed for the best
cooling effect.
click to display the drop-
down list and select a
Q-Fan 2 mode
Click Apply at the bottom to save the setup.