65 AIMB-276 User Manual
Chapter 3 BIOS Operation
M.2 B-key slot
– M.2 B-Key slot [ Enabled ]
Control the M.2 B-Key Root Port.
– ASPM Support [ Disabled ]
Set the ASPM Level: Force L0s - Force all links to L0s State : AUTO - BIOS-
auto configure : DISABLE - Disables ASPM
– L1 Substates PCI Express L1 Substates settings [Disabled].
– PCIe Speed [ Auto ]
Select M.2 B-Key port speed.