IEI Integration NANO-9452 v1.00 - Manual (Page 180)

NANO-9452 EPIC Motherboard
Page 162
BIOS Menu 23:Exit
Save Changes and Exit
Use the Save Changes and Exit option to save the changes made to the BIOS options
and to exit the BIOS configuration setup program.
Discard Changes and Exit
Use the Discard Changes and Exit option to exit the BIOS configuration setup program
without saving the changes made to the system.
Discard Changes
Use the Discard Changes option to discard the changes and remain in the BIOS
configuration setup program.