Supermicro 6016T-NTRF4+ User Manual download pdf (Page 78)

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SUPERSERVER 6016T-URF4+/6016T-NTRF4+ User's Manual

Clock Spread Spectrum

Select Enable to use the feature of Clock Spectrum, which will allow the BIOS to

monitor and attempt to reduce the level of Electromagnetic Interference caused by

the components whenever needed. The options are Disabled and Enabled.

Hardware Prefetcher (Available when supported by the CPU)

If set to Enabled, the hardware pre fetcher will pre fetch 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)

The CPU fetches the cache line for 64 bytes if this option is set to Disabled. The

CPU fetches both cache lines for 128 bytes as comprised if Enabled.

MPS and ACPI MADT Ordering

This feature allows the user to conﬁ gure the MPS (Multi-Processor Speciﬁ ca-

tions) and ACPI settings for your motherboard. Select Modern Ordering if XP

or a newer version of Windows OS is used in the motherboard. Select Legacy

Ordering if 2000 or an earlier version is used. The options are Modern Ordering

and Legacy Ordering.

Machine Checking Feature (Available when supported by the CPU.)

Set to Enabled to use this function which will allow the CPU to detect and report

hardware (machine) errors via a set of model-speciﬁ c registers (MSRs). The options

are Disabled and Enabled.

Intel® Virtualization Technology (Available when supported by the CPU)

Select Enabled to use the feature of Virtualization Technology to allow one platform

to run multiple operating systems and applications in independent partitions, creat-

ing multiple "virtual" systems in one physical computer. The options are Enabled

and Disabled. Note: If there is any 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)

Set to 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 damage the system during an attack. The default is

Enabled. (Refer to Intel and Microsoft Web Sites for more information.)

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Supermicro 6016T-NTRF4+ User Manual Page 78