Asus P10S-C/4L User Manual page 81

PEG Port Configuration
PEG 0:1:0
Enable Root Port [Auto]
Allows you to enable or disable the root port.
Configuration options: [Disabled] [Enabled] [Auto]
Max Link Speed [Auto]
Allows you to configure PEG 0:1:0 Max Speed.
Configuration options: [Auto] [Gen1] [Gen2] [Gen3]
Max Link Width [Auto]
Allows you to force PEG link to retrain to X1/2/4/8.
Configuration options: [Auto] [Force X1] [Force X2] [Force X4] [Force X8]
Power Down Unused Lanes [Auto]
Allows you to power down unused lanes. When set to [Auto], Bios will
power down unused lanes based on the max possible link width.
Configuration options: [Disabled] [Auto]
ASPM [Auto]
Allows you to control ASPM support for the PEG 0. This has no effect if
PEG is not the currently active device.
Configuration options: [ Disabled] [Auto] [ASPM L0s] [ASPM L1]
ASUS P10S-C/4L
[ASPM L0sL1]
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