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Chapter 1 – Asus P8Z77-V PREMIUM User Manual

Page 47

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ASUS P8Z77-V PREMIUM

1-29

Chapter 1

5.

EPU switch
Enable this switch to automatically detect the current PC loadings and intelligently

moderate the power consumption.

Enable this switch when the system is powered off.

The EPU LED (O2LED3) near the EPU switch lights up when the EPU switch is

enabled.. Refer to section 1.2.8 Onboard LEDs for the exact location of the EPU

LED.

If you enable this switch under Windows

®

OS environment, the EPU function will be

activated after the next system bootup.

You may change the EPU settings in the software application or BIOS setup program,

and enable the EPU function at the same time. However, the system will use the last

setting you have made.