User guide
4-8
Chapter 4: Software support
Chapter 4
4.3.3 EPU
EPU is an energy-processing utility that provides several power-saving modes. When set
to the Auto Mode, the system automatically changes its power-saving mode based on the
current system condition.
You can also congure the system settings such as CPU frequency, GPU frequency, vCore
Voltage, and Fan Control to customize a power-saving mode.
Launching EPU
To launch EPU, click Tool > EPU on the AI Suite II main menu bar.
• *Select From EPU Installation to show the CO2 that has been reduced since you
installed EPU.
• *Select From the Last Reset to show the total CO2 that has been reduced since you
click the Clear button .
• Refer to the software manual in the support DVD or visit the ASUS website at www.
asus.com for detailed software conguration.
*Shifts between the display
of Total and Current CO2
reduced
Displays the system properties of each mode
Displays the following message
if no VGA power saving engine is
detected.
Advanced settings for each mode
Multiple system
operating modes
The items lighting up
means power saving
engine is activated
Displays the amount of CO2
reduced
Displays the current
CPU power