Power Master - AOpen B2945 Manual Manual

2.2 Power Master

Please press the Del button after you start the computer, then you can enter
the BIOS setting page. Once you get into BIOS setting page, please select
the Frequency/voltage control to set up the Power Master.
You will have three modes to select what you want via BIOS setting. When
you get the new motherboard from AOpen, the default is Automatic mode.