Menu Item
Description
Hardware Prefetcher
Enables or disables the hardware prefetcher. By default, the
Hardware
Prefetcher
option is set to
Enabled
.
DCU Streamer Prefetcher
Allows you to enable or disable the Data Cache Unit (DCU) streamer
prefetcher. By default, the
DCU Streamer Prefetcher
option is set to
Enabled
.
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 OS 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.
SATA Settings screen
You can use the
SATA Settings
screen to view the SATA settings of SATA devices and enable RAID on
your system.
To view the
SATA Settings
screen, click
System Setup Main Menu
→
System BIOS
→
SATA Settings
.
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