NEC Express5800/R320g-M4 Maintenance Manual page 187

Chapter 3 Useful Features
For details about the options, see the table below.
Option
Processor Information
Hardware Prefetcher
Adjacent Cache Line Prefetch
Execute Disabled Bit
VT-x
Active Processor Cores
Hyper-Threading
(a) Processor Information submenu
For details about the options, see the table below (display only).
Option
Processor 1 CPUID
Processor Type
Processor Speed
Active Cores
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
Parameter
–
Disabled Enable or disable hardware prefetcher.
[Enabled]
Disabled Enable or disable optimized access from memory to
[Enabled] cache.
Disabled Enable or disable Execute Disable Bit feature. This
[Enabled] option is displayed only when the installed processor
supports this feature.
Disabled Enable or disable Intel Virtualization Technology (feature
[Enabled] to virtualize processor).
1-[x] Specify the number of cores to enable in each processor
package. The number of cores that can be specified
depends on the processor installed.
X denotes the maximum number of cores. The setting
can be changed only when 1 processor is mounted. Do
not set up except for debugging.
Disabled Enable or disable the feature to execute two threads with
[Enabled] only one core. This option is displayed only when the
installed processor supports this feature.
Parameter
Number
ID of Processor 1 is displayed by a numerical value.
– Type of Processor 1 is displayed.
– Clock speed of Processor 1 is displayed.
– The number of active cores in Processor 1 is displayed.
Descriptions
–
[ ]: Factory settings
Descriptions
1. System BIOS
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