Asus Crosshair III Formula - Manual (Page 147)

ROG Crosshair III Formula 4-23
4.3.5 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 efficient 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 in the Windows ® notification area 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 2
or CHASSIS Q-Fan 2. Click the box of Enable Q-Fan 2 to activate this function.
drop-down list button
Enable Q-Fan 2 box
Profile list appears after clicking the Enable Q-Fan 2 box. Click the drop-down list
button and select a profile. 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.