Option Description
CPU XD Support Allows you to enable the Execute Disable mode of the
processor.
Default Setting: Enable CPU XD Support
OROM Keyboard Access Allows you to set access to enter the Option ROM
Configuration screens using hotkeys during boot process.
The options are:
• Enable (Default Setting)
• One Time Enable
• Disable
Admin Setup Lockout Allows you to prevent users from entering Setup when an
Administrator password is set.
Default Setting: Disabled
Table 6. Secure Boot
Option Description
Secure Boot Enable Allows you to enable or disable the
secure boot. The options are:
• Disabled
• Enabled (Default Setting)
Expert Key Management Allows you to manipulate the security
key databases only if the system is in
Custom Mode. The Enable 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
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