Supermicro SuperServer 8047R-TRF+ Bedienungsanleitung PDF herunterladen (Seite 91)

Chapter 7: BIOS

7-5

RTID (Record Types IDs)

This feature displays the total number of Record Type IDs for local and remote

pools. The options are Optimal and Alternate.

Hyper-threading

Select Enabled to support Intel Hyper-threading Technology to enhance CPU

performance. The options are Enabled and Disabled.

Active Processor Cores

Set to Enabled to use a processor's second core and above. (Please refer to

Intel's website for more information.) The options are All, 1, 2, 4, 6.

Limit CPUID Maximum

This feature allows the user 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).

Execute-Disable Bit (Available if supported by the OS & 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 damage the system

during an attack. The default is Enabled. (Refer to Intel and Microsoft Web

sites for more information.)

Intel® AES-NI

Select Enable to use the Intel Advanced Encryption Standard (AES) New

Instructions (NI) to ensure data security. The options are Enabled and

Disabled.

MLC Streamer Prefetcher (Available when supported by the CPU)

If set to Enabled, the MLC (mid-level cache) streamer prefetcher will prefetch

streams of data and instructions from the main memory to the L2 cache to

improve CPU performance. The options are Disabled and Enabled.

MLC Spatial Prefetcher (Available when supported by the CPU)

If this feature is set to Disabled, The CPU prefetches the cache line for 64

bytes. If this feature is set to Enabled the CPU fetches both cache lines for

128 bytes as comprised. The options are Disabled and Enabled.

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Supermicro SuperServer 8047R-TRF+ Bedienungsanleitung Seite 91