Dell OptiPlex 9020 Owner's Manual page 37

Option
Intel SeepdStep
C States Control
Limit CPUID Value
Intel TurboBoost
Hyper-Thread Control
Rapid Start Technology
Table 7. Power Management
Option
AC Recovery
Auto On Time
Description
• 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
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.
• Disabled - Does not allow the 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 CPU or graphics processor.
Allows you to enable or disable the Hyper-Threading technology. This option is
enabled by default.
Allows you to improve batter life by automatically putting the system into a low power
status during after user specified amount of time.
• Intel Rapid Start feature
NOTE: Rapid Start Technology will automatically be disabled due to configuration
changes:
• Hard Disk Confirguration or partition have been changed
• Memory capcity over 8GB installed.
• System or HDD pasword is enabled
• A Dell Encryption Accelerator is installed
• The Block Sleep setting is enabled
Description
Specifies how the computer will respond when AC power is applied after an AC
power loss. You can set the AC Recovery to:
• Power Off (default)
• 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.
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