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Integrated Dell Remote Access Controller 9 Attribute Registry

PDF

BIOS.SysProfileSettings.ProcCStates (Read or Write)

Description

C States allow the processor to enter lower power states when idle. When set to Enabled (OS controlled) or when set to Autonomous (if Hardware controlled is supported), the processor can operate in all available Power States to save power, but may increase memory latency and frequency jitter. Read-only unless System Profile is set to Custom.

Has a dependency on the System Profile. Can only be set if the System Profile is set to Custom. Is set to Enabled if the System Profile is set to Performance Per Watt (DAPC), Performance Per Watt (OS), Performance Per Watt (HWPM), or Dense. Is set to Disabled if the System Profile is set to Performance.

Legal Values
  • Disabled
  • Enabled
  • Autonomous
Default Value
Not Applicable
Write Privilege
Server Control
License Required
iDRAC Express or iDRAC Enterprise
Dependency
Not applicable

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