Specifications

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Chapter 3: BIOS setup
Chapter 3
3.6.6 Platform Miscellaneous Configuration
SA DMI ASPM [Disabled]
Allows you to enable or disable the ASPM (L1) support for the downstream devices.
Conguration options: [Auto] [Disabled] [L1 only]
PEG ASPM Support [Disabled]
Allows you to enable or disable the ASPM support for all downstream devices.
Conguration options: [Disabled] [L1 only]
PCH DMI ASPM [Disabled]
Allows you to enable or disable the PCH DMI ASPM setting.
Conguration options: [Enabled] [Disabled]
ASPM Support [Disabled]
This option allows you to enable or disable the ASPM support for all downstream devices.
Conguration options: [Disabled] [L1 only]