Reference Guide

Attribute Name Description
• 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.
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:
• Enabled
• Disabled
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:
• Enabled
• Disabled
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:
• Enabled
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