Asus P9X79-E WS - Manual (Page 38)

6. ASUS Dr. POWER switch
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).
2-14 Chapter 2: Hardware information