Dell Precision Rack 7910 Dell Precision Rack 7910 Owners Manual - Page 127

Enables or disables the Data Cache Unit DCU IP prefetcher. By default, - power consumption

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Menu Item Description DCU IP Prefetcher Enables or disables the Data Cache Unit (DCU) IP prefetcher. By default, the DCU IP Prefetcher option is set to Enabled. Execute Disable Enables or disables the execute disable memory protection technology. By default, the Execute Disable option is set to Enabled. Logical Processor Enables or disables the operating system capability to put logical processors in the Idling idling state in order to reduce power consumption. By default, the option is set to Disabled. Configurable TDP Allows reconfiguration of Thermal Design Power (TDP) to lower levels. TDP refers to the maximum amount of power the cooling system is required to dissipate. X2Apic Mode Dell Controlled Turbo Number of Cores per Processor Processor 64-bit Support Processor Core Speed Processor 1 Enables or disables the X2Apic mode. NOTE: Depending on the number of installed CPUs, there may be up to four processor listings. Controls the turbo engagement. Enable this option only when System Profile is set to Performance. Controls the number of enabled cores in each processor. By default, the Number of Cores per Processor option is set to All. Specifies if the processor(s) support 64-bit extensions. Displays the maximum core frequency of the processor. NOTE: Depending on the number of installed CPUs, there may be up to four processor listings. The following settings are displayed for each processor installed in the system. Family-ModelStepping Brand Level 2 Cache Level 3 Cache Number of Cores Processor 2 Displays the family, model and stepping of the processor as defined by Intel. Displays the brand name reported by the processor. Displays the total L2 cache. Displays the total L3 cache. Displays the number of cores per processor. NOTE: Depending on the number of installed CPUs, there may be up to four processor listings. The following settings are displayed for each processor installed in the system. Family-ModelStepping Brand Level 2 Cache Level 3 Cache Displays the family, model and stepping of the processor as defined by Intel. Displays the brand name reported by the processor. Displays the total L2 cache. Displays the total L3 cache. 127

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Menu Item
Description
DCU IP Prefetcher
Enables or disables the Data Cache Unit (DCU) IP prefetcher. By default, the
DCU
IP Prefetcher
option is set to
Enabled
.
Execute Disable
Enables or disables the execute disable memory protection technology. By default,
the
Execute Disable
option is set to
Enabled
.
Logical Processor
Idling
Enables or disables the operating system capability to put logical processors in the
idling state in order to reduce power consumption. By default, the option is set to
Disabled
.
Configurable TDP
Allows reconfiguration of Thermal Design Power (TDP) to lower levels.
TDP refers to the maximum amount of power the cooling system is required to
dissipate.
X2Apic Mode
Enables or disables the X2Apic mode.
Dell Controlled
Turbo
NOTE:
Depending on the number of installed CPUs, there may be up to four
processor listings.
Controls the turbo engagement. Enable this option only when
System Profile
is set
to
Performance
.
Number of Cores
per Processor
Controls 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 1
NOTE:
Depending on the number of installed CPUs, there may be up to four
processor listings. The following settings are displayed for each processor
installed in the system.
Family-Model-
Stepping
Displays the family, model and stepping of the processor as defined by Intel.
Brand
Displays the brand name reported by the processor.
Level 2 Cache
Displays the total L2 cache.
Level 3 Cache
Displays the total L3 cache.
Number of Cores
Displays the number of cores per processor.
Processor 2
NOTE:
Depending on the number of installed CPUs, there may be up to four
processor listings. The following settings are displayed for each processor
installed in the system.
Family-Model-
Stepping
Displays the family, model and stepping of the processor as defined by Intel.
Brand
Displays the brand name reported by the processor.
Level 2 Cache
Displays the total L2 cache.
Level 3 Cache
Displays the total L3 cache.
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