Supermicro C7Z270-CG - Page 107

Chapter 4: AMI BIOS
4-37
PEG Port Conguration
PEG 0:1:0
Enable Root Port
Select Enable to activate the Root Port. The options are Disabled,
Enabled, and Auto.
Max Link Speed
Select Auto, Gen1, Gen2, or Gen3 to set the PEG Max Link Speed.
Max Link Width
Select Auto, Force X1, Force X2, Force X4, and Force X8.
Power Down Unused Lanes
Use this feature to power down the unused lanes based on the max
possible link width. The options are Disabled and Auto.
ASPM
This feature congures the ASPM (Active State Power Management)
settings for the graphics devices installed on PCI-E Slot 0, Slot 1,
or Slot2. The options are Disabled, Auto, ASPM L0s, ASPM L1, and
ASPM L0sL1.
De-emphasis Control
Use this feature to congure the De-emphasis control on PEG. The
options are -6 dB and -3.5 dB.
PEG 0:1:1
Enable Root Port
Select Enable to activate the Root Port. The options are Disabled,
Enabled, and Auto.
Max Link Speed
Select Auto, Gen1, Gen2, or Gen3 to set the PEG Max Link Speed.
PEG 0:1:2
Enable Root Port
Select Enable to activate the Root Port. The options are Disabled,
Enabled, and Auto.