Asus X99-E WS User Manual page 32

6. Clear CMOS button (CLR_CMOS)
Press this button to clear the BIOS setup information only when the systems hangs
due to overclocking.
7. Dr. Power switch (DR_POWER)
This switch allows you to enable or disable the ASUS Dr. Power feature. Install the
bundled ASUS Dr. Power Utility then enable this switch to allow the system to display
notification messages in your Windows screen if a problem is detected with your Power
Supply Unit (PSU).
The PGLED3 LED near the Dr. Power switch lights up when you enable the Dr. Power
switch. Refer to section 1.2.8 Onboard LEDs for the exact location of the PGLED3 LED.
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Chapter 1: Product introduction