Dell PowerEdge T20 Owner's Manual page 19

Option
Table 5. Performance
Option
Multi Core Support
Intel SpeedStep
C States Control
Limit CPUID Value
Intel TurboBoost
Hyper-Thread Control
Table 6. Power Management
Option
AC Recovery
Description
• dbx
If you enable the Custom Mode, the relevant options for PK, KEK, db, and
dbx are displayed. 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 will be erased
and the keys will restore to default settings.
Description
Specifies whether the processor 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 mode of the
processor. This option is enabled by default.
Allows you to enable or disable the additional processor sleep states. This
option is enabled by default.
This field limits the maximum value the processor standard CPUID function
will support.
• Enable CPUID Limit — This option is disabled by default.
NOTE: Some operating systems will not complete installation when
the maximum CPUID function is greater than three.
Allows you to enable or disable Intel TurboBoost mode of the processor.
• Disabled — Does not allow the Intel TurboBoost driver to increase the
performance state of the processor above the standard performance.
• Enabled — Allows the Intel TurboBoost driver to increase the
performance of the processor or graphics processor.
Allows you to enable or disable the Hyper-Threading technology. This
option is enabled by default.
Description
Specifies how the system will respond when AC power is applied after an
AC power loss. You can set the AC Recovery to:
• Power Off
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