Dell PowerEdge T20 Dell PowerEdge T20 Owners Manual - Page 20

Enable CPUID Limit, Limit CPUID Value

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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 Auto On Time 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 • Power On • Last Power State This option sets the time of the day when you would like the system to turn on automatically. Time is kept in standard 12-hour format (hour:minutes:seconds). The startup time can be changed by typing the values in the time and A.M./P.M. fields. • Disabled - The system will not automatically power up. • Every Day - The system will power up every day at the time you specified above. • Weekdays - The system will power up Monday through Friday at the time you specified above. • Select Days - The system will power up on days selected above at the time you specified above. 20

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Table 5. Performance
Option
Description
Multi Core Support
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
Intel SpeedStep
Allows you to enable or disable the
Intel SpeedStep
mode of the processor. This
option is enabled by default.
C States Control
Allows you to enable or disable the additional processor sleep states. This option is
enabled by default.
Limit CPUID Value
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.
Intel TurboBoost
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.
Hyper-Thread Control
Allows you to enable or disable the
Hyper-Threading
technology. This option is
enabled by default.
Table 6. Power Management
Option
Description
AC Recovery
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
•
Power On
•
Last Power State
Auto On Time
This option sets the time of the day when you would like the system to turn on
automatically. Time is kept in standard 12-hour format (hour:minutes:seconds). The
startup time can be changed by typing the values in the time and A.M./P.M. fields.
•
Disabled
— The system will not automatically power up.
•
Every Day
— The system will power up every day at the time you specified above.
•
Weekdays
— The system will power up Monday through Friday at the time you
specified above.
•
Select Days
— The system will power up on days selected above at the time you
specified above.
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