Supermicro 4048B-TR4FT, Руководство пользователя

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SUPERSERVER 4048B-TR4FT USER'S MANUAL
Cores Enabled
Use this item to set the number of CPU cores to be enabled in your system. Enter
"0" to enable all cores. There are 14 cores available in the system. The default
setting is
0 .
Performance/Watt
Select Power Optimized to enable Intel® Turbo Boost Technology support when
the Power Performance State P0 has lasted more than two seconds. The options
are
Traditional and Power Optimized.
Execute-Disable Bit (Available if supported by the OS & the CPU)
Select Enable for Execute Disable Bit Technology support, which will allow the
processor to designate areas in the system memory where an application code
can execute and where it cannot, thus preventing a worm or a virus from flooding
illegal codes to overwhelm the processor or damage the system during an attack.
The options are
Enable and Disable. (Refer to Intel and Microsoft websites for
more information.)
Intel
®
Virtualization Technology (Available when supported by the CPU)
Select Enable to support Intel Virtualization Technology, which will allow one
platform to run multiple operating systems and applications in independent parti-
tions, creating multiple "virtual" systems in one physical computer. The options
are
Enable and Disable.
Note : If there is a change to this setting, you will need to power off and restart the
system for it to take effect. Please refer to Intel’s website for detailed information.
Intel Safer Mode Extensions
Select Enable for Safer Mode Extensions (SMX) support to enhance data security
in the processor for Intel Virtualization media support. The options are Enable and
Disable .
Hardware Prefetcher (Available when supported by the CPU)
If set to Enable, the hardware prefetcher will prefetch streams of data and instruc-
tions from the main memory to the L2 cache to improve CPU performance. The
options are Disable and
Enable .
Adjacent Cache Line Prefetch (Available when supported by the CPU)
Select Enable for the CPU to prefetch both cache lines for 128 bytes as comprised.
Select Disable for the CPU to prefetch both cache lines for 64 bytes. The options
are Disable and
Enable .
Note : Please reboot the system for changes on this setting to take effect. Please
refer to Intel’s website for detailed information.