MSI ATX Motherboard - Manual (Page 55)

ECO Center
49 ECO Center
Power Toggle
Click on the individual power toggle on the right side to reduce system power
consumption.
Check the checkbox to turn power ON/OFF for individual components. A lightning
symbol will imply the selected component is turned power ON.
Apply Button
After selecting checkboxes on Power Toggle, you must click the “Apply” button to
apply your changes.
Important
Overheating can seriously damage the CPU and motherboard. Before you turn off
fans power, always make sure your cooler can protect your CPU and motherboard
from overheating.