Dell Vostro 14-3468, Руководство пользователя

Страница: 68 / 80

Table 11. Secure Boot
Option Description
Secure Boot Enable This option enables or disables the Secure Boot Feature.
• Disabled
• Enabled
Default Setting: The option is disabled.
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 Key s- Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made will be erased and
the keys will restore to default settings.
Table 12. 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 Size This option sets SGX Enclave Reserve Memory Size . The
options are:
• 32 MB
• 64 MB
• 128 MB
Table 13. Performance
Option Description
Multi Core Support This field specifies whether the process will have one or all cores enabled. The performance of
some applications will improve with the additional cores. This option is enabled by default.
Allows you to enable or disable multi-core support for the processor. The installed processor
supports two cores. If you enable Multi Core Support, two cores will be enabled. If you disable
Multi Core Support, one core will be enabled.
• Enable Multi Core Support
Default Setting: The option is enabled.
Intel SpeedStep Allows you to enable or disable the Intel SpeedStep feature.
• Enable Intel SpeedStep
68 Järjestelmän asennusohjelma