Secure Boot Screen Options; Intel Software Guard Extensions Screen Options; Performance Screen Options - Dell Vostro 3267 Owner's Manual

Option Description
Enable CPU XD Support (default)
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

Intel Software Guard Extensions screen options

Option Description
Intel SGX Enable This field specifies you to provide a secured environment for running code/storing sensitive information in
the context of the main OS. The options are:
● Disabled
● Enabled
Default setting: Disabled
Enclave Memory This option sets SGX Enclave Reserve Memory Size. The options are:
Size
● 32 MB
● 64 MB
● 128 MB

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 improve with the additional cores. This option is enabled by default. Allows you to enable
NOTE: If you disable the Custom Mode, all the changes made are erased and the keys restore to
default settings.
System Setup overview 83