IBASE SI-60E - Manual (Page 36)

28 SI-60E User Manual
Hyper-threading
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.
Active Processor Cores
Number of cores to enable in each processor package.
Overclocking lock
FLEX_RATIO(194) MSR
Limit CPUID Maximum
Disabled for Windows XP
Execute Disable Bit
XD can prevent certain classes of malicious buffer overflow 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 enabled, a VMM can utilize the additional hardware capabilities provided by
Vanderpool Technology
Hardware Prefetcher
Enable the Mid Level Cache (L2) streamer prefetcher.
Adjacent Cache Line Prefetch
Enable the Mid Level Cache (L2) prefetching of adjacent cache lines.
EIST
Enable/Disable Intel Speedstep
Turbo Mode
Turbo Mode.