Gmm Device (B0:D8:F0); X2Apic Opt Out; Graphics Configuration - Supermicro Supero C7Q270-CB-ML User Manual

PEG 0:1:2
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.
PEG2 Slot Power Limit Value
This option sets the upper limit of the power supplied by the slot (in
Watts). It is calculated by multiplying this value by the Slot Power
Limit Scale. Valid range is from 0-255.

GMM Device (B0:D8:F0)

This feature will enable/disable the SA GMM device. The options are
Disabled and Enabled.

X2APIC Opt Out

X2APIC, an extension of the XAPIC architecture, is designed to support
32-bit processor addressability. X2APIC enhances the performance of
interrupt delivery. The options are Disabled and Enabled.

Graphics Configuration

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Chapter 4: AMI BIOS