AdjCachePrefetch |
Enables or disables the AdjacentCacheLinePrefetch
feature. Possible values:
- Enabled -
CPU fetches the adjacent cache line in the other half of the sector.
- Disabled
- CPU only fetches the cache line that contains the data currently
required by the CPU.
|
CPUCore |
This field specifies whether the
processor has one or more cores enabled. The performance of some applications
improve with additional cores. Possible values:
- CoresAll—
All cores are enabled.
- Cores1 —
Only one core is enabled.
- Cores2 —
Two cores are enabled.
- Cores3 —
Three cores are enabled.
- Cores4 —
Four cores are enabled.
- Cores5 —
Five cores are enabled.
- Cores6 —
Six cores are enabled.
- Cores7 —
Seven cores are enabled.
- Cores8 —
Eight cores are enabled.
- Cores9 —
Nine cores are enabled.
- Cores10
— Ten cores are enabled.
- Cores11
— Eleven cores are enabled.
- Cores12
— Twelve cores are enabled.
- Cores13
— Thirteen cores are enabled.
- Cores14 —
Fourteen cores are enabled.
- Cores15 —
Fifteen cores are enabled.
- Cores16
— Sixteen cores are enabled.
- Cores17
— Seventeen cores are enabled.
- Cores18
— Eighteen cores are enabled.
- Cores19
— Nineteen cores are enabled.
- Cores20
— Twenty cores are enabled.
- Cores21
— Twenty one cores are enabled.
- Cores22
— Twenty two cores are enabled.
- Cores23
— Twenty three cores are enabled.
- Cores24 —
Twenty four cores are enabled.
- Cores25 —
Twenty five cores are enabled.
- Cores26
— Twenty six cores are enabled.
- Cores27 —
Twenty seven cores are enabled.
- Cores28
— Twenty eight cores are enabled.
|
CpuSnoopMode |
Configures the CPU snoop mode. Possible values:
- Early —
Enables early snoop mode. Use this mode for latency-sensitive applications
that do not require high remote bandwidth.
- Home — Enables
home snoop mode. Use this mode for applications that require high
memory bandwidth.
- ClusterOnDie
— Enables cluster on die mode. Dell recommends this mode for NUMA-optimized
applications to achieve lowest local memory latency, and highest local
memory bandwidth.
- OppSnoop
— Enables opportunistic snoop mode. Directory with Opportunistic Snoop
Broadcast (OSB) offers a good balance of latency and bandwidth.
- NoSnoop
— Enables no snoop mode.
|
CStatesCtrl |
Enables or disables additional
processor sleep states. The operating system may optionally use these
states for additional power savings when idle. Possible values: |
DRmt |
The Dell Reliable Memory Technology
(RMT) feature identifies and filters out defective regions of the
memory modules before they are consumed by the BIOS or OS. When enabled,
the system automatically identifies errors, record their locations,
and exclude bad location on reboot. Possible values: |
EnableMultiCoreSupport |
Enables or disables multiple CPU
cores. Possible values:
- Enabled
— The operating system is allowed to access additional cores present
on a single CPU package.
- Disabled
— The operating system is prevented to access additional cores present
on a single CPU package.
|
HwPrefetcher |
Enables or disables the CPU's hardware
prefetcher. If enabled, the processor's Hardware Prefetcher will automatically
prefetch data and code for the processor. Possible
values: |
IntelRapidStart |
Enables or disables the Intel
Rapid Start feature. The Intel Rapid Start feature reduces power consumption
by putting the system into a low-power state during sleep mode after
the specified amount of time (minutes). The resume time may be slightly
more than resuming the system from a sleep mode, but less than resuming
from a hibernate mode. Intel Rapid Start Technology
is automatically be disabled due to configuration changes, such as:
- Hard disk
configuration or partition changes
- Memory capacity
over 8GB is installed.
- System or
HDD password is enabled.
- A Dell Encryption
Accelerator card is installed.
- The BlockSleep
setting is enabled.
|
IntelRapidStartInstantOnDisplay |
Enables or disables displaying
the system logo from cache during system resume using Intel Rapid
Start Technology. Possible values:
- Enabled
— Displays the system logo from cache during system resume using Intel
Rapid Start Technology.
- Disabled
— Does not display the system logo from cache during system resume
using Intel Rapid Start Technology.
|
IntelSpdSelTech |
Intel Speed Select Technology allows you to choose up to two additional base frequency conditions. Cfg 1: TDP Level 3 Cfg 2: TDP Level 4
Possible values:
- Configuration 1
- Configuration 2
|
IrstTimer |
Sets the Intel Rapid Start Timer.
The value can be specified in minutes ranging from 0 to 999. Specify
the Rapid Start timer value as 0 to put the system into a low-power
state immediately after the system transition to a sleep mode. Possible values: Integer ranging from 0 to 999 |
LimitCpuidValue |
Restricts the maximum CPUID functions
supported by the processor. Some operating system does not complete
the installation when more than three CPUID functions are supported. Possible values: |
LogicProc |
Enables or disables HyperThreading
in the processor. Possible values: |
MultiCoreSupport |
Specifies whether the processor
has one or more cores enabled. The performances of some applications
improve with additional cores. Possible values:
- CoresAll
— All cores are enabled.
- Cores1 —
Only one core is enabled.
- Cores2 —
Two cores are enabled.
- Cores4—
Four cores are enabled.
- Cores6—
Six cores are enabled.
- Cores8—
Eight cores are enabled.
- Cores10
— Ten cores are enabled.
- Cores12
— Twelve cores are enabled.
- Cores14
— Fourteen cores are enabled.
- Cores16
— Sixteen cores are enabled.
|
NodeInterleave |
Enables or disables memory interleave
mode. Possible values: |
Speedstep |
Intel SpeedStep technology that
allows the processor to operate at two or more operating speeds called
P-states in ACPI terminology. When disabled, the processor operates
at its maximum frequency. Possible values:
- Disabled
- Enabled
- MaximumPerformance
- MaximumBattery
|
IsochronousMode |
Enables or disables System Isochronous
mode. NOTE: Isochronous
mode may be best for audio and video streaming applications. Possible values:
- Enabled
- Enable this mode to reduce the latency of memory transactions at
the expense of bandwidth.
- Disabled
- Disable this mode for applications that need high memory bandwidth.
|
TurboMode |
Enables or disables the Intel
TurboBoost mode of the processor.
- Disabled
— Does not allow the TurboBoost driver to increase the performance
state of the processor preceding the standard performance.
- Enabled
— Allows the Intel Turbo driver to increase the performance of the
CPU or graphics processor.
|
AmdCpuCore |
This field specifies whether
the processor has one or more cores enabled. Possible
values:
- CoreAll
- Core1p0
- Core1p1
- Core2p0
- Core3p0
- Core2p2
- Core4p0
- Core3p3
|
AmdThreadControl |
Each processor core contains
two threads. Each thread appears as a separate processor to the operating
system. However, the threads share part of the processor core with
one another. Possible values: |
AmdTurboCore |
Enables or disables the AMD Turbo
Core Technology in the processor. When enabled, AMD Turbo Core Technology
dynamically adjusts processor frequency to provide a performance boost
at the operating system's request. Possible values: |
MemRSA |
Enables or disables the Reliability
Availability Serviceability (RSA) support on memory module. Possible values: |
PcieRSA |
Enables or disables the Reliability
Availability Serviceability (RSA) support on PCIe devices. Possible values: |
CpuRSA |
Enables or disables the Reliability
Availability Serviceability (RSA) support on CPUs. Possible values: |