Dell OptiPlex 3020 Owner's Manual - Page 34
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Option
Admin Setup Lockout
Table 4. Secure Boot
Option
Secure Boot Enable
Expert Key Management
Table 5. Performance
Option
Multi Core Support
Intel SpeedStep
C States Control
Limit CPUID Value
Intel TurboBoost
34
System setup
Description
Allows you to enable or disable the option to enter setup when an admin
password is set.
•
Enable Admin Setup Lockout - This option is disabled by default.
Description
Allows you to enable or disable the Secure Boot Feature. The options are:
•
Disabled (Default)
•
Enabled
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
NOTE:
If you disable the Custom Mode, all the changes made will be
erased and the keys will restore to default settings.
Description
Specifies whether the process will have one or all cores enabled. The
performance of some applications will improve with the additional cores.
•
All - Enabled by default
•
1
•
2
Allows you to enable or disable the Intel SpeedStep feature.
Default Setting: Enable Intel SpeedStep
Allows you to enable or disable the additional processor sleep states.
Default Setting: Enabled
This field limits the maximum value the processor Standard CPUID Function will
support
•
Enable CPUID Limit (Disabled by default)
NOTE:
Some Operating system will not complete installation when
the maximum CPUID Function is greater than 3
Allows you to enable or disable Intel TurboBoost mode of the processor. This
option is enabled by default.