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3.3.1 CPU Configuration
Intel SpeedStep Technology
Intel SpeedStep technology is Intel’s new power saving technology. Pro-
cessors can switch between multiple frequencies and voltage points to en-
able power saving. The default value is [Enabled]. Configuration options:
[Enabled] and [Disabled]. If you install Windows
®
OS and want to enable
this function, please set this item to [Enabled]. This item will be hidden if
the current CPU does not support Intel SpeedStep technology.
CPU C States Support
Enable CPU C States Support for power saving. It is recommended to
keep C3, C6 and C7 all enabled for better power saving.
Intel Virtualization Technology
When this option is set to [Enabled], a VMM (Virtual Machine Architecture)
can utilize the additional hardware capabilities provided by Vanderpool
Technology. This option will be hidden if the installed CPU does not
support Intel Virtualization Technology.
VT-d
Intel
®
Virtualization Technology for Directed I/O helps your virtual machine
monitor better utilize hardware by improving application compatibility and
reliability, and providing additional levels of manageability, security, isola-
tion, and I/O performance.
Please note that enabling this function may reduce CPU voltage and lead to system
stability or compatibility issues with some power supplies. Please set this item to
[Disabled] if above issues occur.
