The purpose is because since your using Mimo uses an increased power consumption. Pg 419 if your asking cause of ITT Tech
To save power
eat it
Hibernate is a power mode that allows the computer to save an image of the desktop to the hard drive and enter a state of reduced power consumption to save energy.
turn off power save mode
Control Panel --> Power Options
You can do it from Power Option in Control Panel.
70%
Hibernate.
That means your computer has entered a state of Hibernation to conserve battery life. Very useful if you're working on something at work or school, and you want to resume the progress at home.
En el modo de ahorro.
Their purpose is not to save your soul, but to enlighten you more to the power and beauty of who you are, and to the divine creation of which we all are a part.
Check the power specs for your monitor at the Dell website. There are many. many Dell monitors.