Allows you to enable or disable logical processors and display
the number of logical processors. If the
Logical Processor option is set to
Enabled, the BIOS displays
all the logical processors. If this option is set to
Disabled, the BIOS only displays one logical processor per core. By default,
the
Logical Processor option is set to
Enabled.
QPI Speed
Allows you to set the QuickPath Interconnect data rate settings.
By default, the
QPI Speed option is set to
Maximum data rate.
NOTE: The QPI Speed option
is displayed only when both the processors are installed.
Virtualization Technology
Allows you enable or disable the additional hardware capabilities
provided for virtualization. By default, the
Virtualization
Technology
option is set to
Enabled.
Adjacent Cache Line Prefetch
Allows you to optimize the system for applications that require
high utilization of sequential memory access. By default, the
Adjacent Cache Line Prefetch option is set to
Enabled. You can disable this option for applications
that require high utilization of random memory access.
Hardware Prefetcher
Allows you to enable or disable hardware prefetcher. By default,
the
Hardware Prefetcher option is set to
Enabled.
DCU Streamer Prefetcher
Allows you to enable or disable DCU streamer prefetcher. By default,
the
DCU Streamer Prefetcher option is set to
Enabled.
DCU IP Prefetcher
Allows you to enable or disable DCU IP prefetcher. By default,
the
DCU IP Prefetcher option is set to
Enabled.
Execute Disable
Allows you enable or disable execute disable memory protection
technology. By default, the
Execute Disable option is set to
Enabled.
Number of Cores per Processor
Allows you to control the number of enabled cores in each processor.
By default, the
Number of Cores per Processor option is set
to
All.
Processor 64-bit Support
Specifies if the processor(s) support 64-bit extensions.
Processor Core Speed
Displays the maximum core frequency of the processor.
Processor Bus Speed
Displays the bus speed of the processors.
NOTE: The processor bus speed
option is displayed only when both the processors are installed.
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