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Integrated Dell Remote Access Controller 9 Attribute Registry

PDF

BIOS.SysProfileSettings.PcieAspmL1 (Read or Write)

Description

When enabled, PCIe Advanced State Power Management (ASPM) can reduce overall system power a bit while slightly reducing system performance. NOTE: Some devices may not perform properly (they may hang or cause the system to hang) when ASPM is enabled; for this reason L1 will only be enabled for validated qualified cards.

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

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