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Integrated Dell Remote Access Controller 9 Attribute Registry

PDF

BIOS.SysProfileSettings.DynamicLinkWidthManagement (Read or Write)

Description

DLWM reduces the XGMI link width between sockets from x16 to x8 (default), when no traffic is detected on the link. As with Data Fabric and Memory Pstates, this feature is optimized to trade power between core and high IO/memory bandwidth workloads. Forced = Force link width to x16, x8, or x2. Unforced = Link width will be managed by DLWM engine.

Legal Values
  • Forced
  • Unforced
Default Value
Not Applicable
Write Privilege
Server Control
License Required
iDRAC Express or iDRAC Enterprise
Dependency
Not applicable

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