Secure Boot Screen Options; Performance Screen Options - Dell Latitude 14 Rugged 5414 Series Owner's Manual

Option Description
OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot.
Access The options are:
● Enabled
● One Time Enable
● Disabled
Default setting: Enable
Admin Setup Allows you to prevent users from entering the setup when an Administrator password is set.
Lockout
Default Setting: Enable Admin Setup Lockout is not selected.

Secure Boot screen options

Option Description
Secure Boot This option enables or disables the Secure Boot feature.
Enable
● Disabled
● Enabled
Default setting: Enabled.
Expert Key Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable
Management Custom Mode option is disabled by default. The options are:
● PK
● KEK
● db
● dbx
If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:
● Save to File—Saves the key to a user-selected file
● Replace from File—Replaces the current key with a key from a user-selected file
● Append from File—Adds a key to the current database from a user-selected file
● Delete—Deletes the selected key
● Reset All Keys—Resets to default setting
● Delete All Keys—Deletes all the keys

Performance screen options

Option Description
Multi Core This field specifies whether the process has one or all cores enabled. The performance of some
Support applications improves with the additional cores. This option is enabled by default. Allows you to enable or
disable multi-core support for the processor.
● Enable Multi Core Support
Default setting: The option is enabled.
Intel SpeedStep Allows you to enable or disable the Intel SpeedStep mode of the processor.
● Enable Intel SpeedStep
Default setting: The option is enabled.
C-States Control Allows you to enable or disable the additional processor sleep states.
● C states
Default setting: The option is enabled.
74 System setup
NOTE: If you disable the Custom Mode, all the changes made will be erased and the keys will
restore to default settings.