Adjacent Cache Line Prefetch; Energy Performance - ASROCK E3C222D4U User Manual

Adjacent Cache Line Prefetch

Automatically prefetch the subsequent cache line while retrieving the currently requested
cache line. Enable for better performance.
CPU AES
Use this to enable or disable CPU Advanced Encryption Standard instructions.
Intel SpeedStep Technology
Intel SpeedStep technology is Intel's new power saving technology. Processors can switch
between multiple frequencies and voltage points to enable power saving. he default value
is [Enabled]. Coniguration options: [Enabled] and [Disabled]. his item will be hidden if
the current CPU does not support Intel SpeedStep technology.
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.
Intel Turbo Boost Technology
Use this item to enable or disable Intel Turbo Boost Mode Technology. Turbo Boost Mode
allows processor cores to run faster than marked frequency in speciic conditions. he de-
fault value is [Enabled].

Energy Performance

Use this item to conigure Energy Performance.
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 performance.
CPU C3 State Support
Enable C3 sleep state for lower power consumption.
CPU C6 State Support
Enable C6 deep sleep state for lower power consumption.
CPU C7 State Support
Enable C7 deep sleep state for lower power consumption.
Package C State Support
Enable CPU, PCIe, Memory, Graphics C State Support for power saving.
Intel TXT(LT) Support
Use this to enable or disable Intel Trusted Execution Technology.
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