Supero X8DA6, Руководство пользователя

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X8DA6/X8DAE User’s Manual
C1E Support
Select Enabled to enable Enhanced Halt State support. C1E signifi cantly reduces
the CPU's power consumption by reducing the CPU's clock cycle and voltage during
a "Halt State." The options are Disabled and Enabled .
Hardware Prefetcher (Available when supported by the CPU)
If set to Enabled, the hardware prefetcher will prefetch streams of data and instruc-
tions from the main memory to the L2 cache in the forward or backward manner to
improve CPU performance. The options are Disabled, and Enabled .
Adjacent Cache Line Prefetch (Available when supported by the CPU)
If this option is set to Disabled, the CPU fetches the cache line for 64 bytes. If the
item is set to Enabled , the CPU fetches both cache lines for 128 bytes as comprised.
The options are Disabled, and Enabled .
MPS and ACPI MADT Ordering
This feature allows the user to confi gure the MPS (Multi-Processor Specifi cation)
and ACPI settings for your motherboard. Select Modern Ordering if the XP or a
newer version of Windows OS is used in the motherboard. Select Legacy Ordering
if the 2000 or an earlier version of Windows OS is used. The options are Modern
Ordering and Legacy Ordering.
Max CPUID Value Limit
This feature is used to set the maximum CPU ID value. Enable this function to boot
the legacy operating systems that cannot support processors with extended CPUID
functions. The options are Enabled and Disabled (for the Windows OS.).
Intel® Virtualization Technology (Available when supported by the CPU)
Select Enabled to use Virtualization Technology and allow one platform to run
multiple operating systems and applications in independent partitions, creating
multiple "virtual" systems in one physical computer. The options are Enabled and
Disabled. Note : If there is a change to this setting, you will need to power off and
restart the system for the change to take effect. Please refer to Intel’s web site
for detailed information.
Execute-Disable Bit Capability (Available when supported by the OS and
the CPU)
Select Enabled to enable the Execute Disable Bit 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 fl ooding illegal codes
to overwhelm the processor or damaging the system during an attack. The default
is Enabled . (Refer to Intel and Microsoft Web Sites for more information.)