The server's Basic Input/Output System (BIOS) is stored on the motherboard and managed using the BIOS setup utility. The utility reports system information and provides a graphical user interface that allows you to change the server BIOS settings from the factory-configured defaults.
The BIOS has two operational boot modes, Legacy and UEFI. Changing modes changes the content of some utility screens. The legacy boot mode is the default mode.
For a listing of the BIOS Setup Utility menus, see Legacy Mode Bios Setup Utility Screens.