Shuttle SX79R5 - Page 13

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Hyper-threding
Enabled for Windows XP and Linux (OS optimized for Hyper-Threading
Technology) and Disabled for other OS (OS not optimized for Hyper-Threading
Technology). When Disabled only one thread per enabled core is enabled.

The choice: Enabled , Disabled.
Active Processor Cores
Number of cores to enable in each processor package.

The choice: ALL,1,2,3.
Limit CPUID Maximum
Disabled for Windows XP and later OSes.

The choice: Enabled , Disabled.
Execute Disable Bit
XD can prevent certain classes of malicious buffer overow attacks when
combined with a supporting OS (Windows Server 2003 SP1, Windows XP SP2,
SuSE Linux 9.2, RedHat Enterprise 3 Update 3.)
Intel Virtualization Technology
When enable, a VMM can utilize the additional hardware capabilities provided
by vanderpool Technology.

The choice: Enabled , Disabled.
EIST
Enable or disable Enhanced lntel SpeedStep® Technology.

The choice: Enabled , Disabled.
Turbo Mode
Enable or disable lntel® Turbo Boost Technology.

The choice: Enabled , Disabled.
The CPU Conguration setup screen varies depending on the installed processor.