UniBox-
3210 User’s Manual
28
http://www.unitedlink.com.tw
3.3.1
CPU Configuration
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. The default
value is [Disabled]. Configuration options: [Enabled] and [Disabled]. If you install Windows 7 /
8 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.
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.
CPU C States Support
Enable CPU C States Support for power saving. It is recommended to keep C3 enabled,
C6 and C7 disabled.
Enhanced Halt State (C1E)
Enable or disable Enhanced Halt State (C1E) for lower power consumption.
No-Execute Memory Protection
No-Execution (NX) Memory Protection Technology is an enhancement to the IA-32 Intel
Architecture. An IA-
32 processor with “No Execute (NX) Memory Protection” can prevent data
pages from being used by malicious software to execute code.
Hardware Prefetcher
Use this item to turn on/off the MLC streamer prefetcher. Please note that enabling this
function may reduce CPU voltage and lead to system stability or compatibility issues with
