Power Management - Dell OptiPlex XE3 Small Form Factor Service Manual

Table 6. Intel Software Guard Extensions (continued)
Option
Performance
Table 7. Performance
Option
Multi Core Support
Intel SpeedStep
C-States Control
Intel TurboBoost
Hyper-Thread Control

Power management

Table 8. Power Management
Option
AC Recovery
Enable Intel Speed Shift
Technology
Description
Determines how the system responds when AC power is re-applied after a power loss. You
can set the AC Recovery to:
● Power Off
● Power On
● Last Power State
This option is set to Power Off by default.
Allows you to enable or disable Intel Speed Shift Technology support. The option Enable
Intel Speed Shift Technology is set by default.
Description
● 32 MB
● 64 MB
● 128 MB—Default
Description
This field specifies whether the process has one or all cores
enabled. The performance of some applications improves with
the additional cores.
● All—Default
● 1
● 2
● 3
Allows you to enable or disable the Intel SpeedStep mode of
processor.
● Enable Intel SpeedStep
This option is set by default.
Allows you to enable or disable the additional processor sleep
states.
● C states
This option is set by default.
Allows you to enable or disable the Intel TurboBoost mode of
the processor.
● Enable Intel TurboBoost
This option is set by default.
Allows you to enable or disable the HyperThreading in the
processor.
● Disabled
● Enabled—Default
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