Chapter 4: AMI BIOS
4-39
ASPM Support
Set this option to congure the Active State Power Management
(ASPM) of the PEG device on this PCIE slot. The options are Auto,
Disabled, L0s, L1, and L0sL1.
L1 Substates
Set this option to congure the PCI Express L1 substate setting. The
options are Disabled, L1.1, L1.2 and L1.1 & L1.2.
PCIE Speed
Set this option to congure the speed setting of this PCIE slot . The
options are Auto, Gen1, Gen2 and Gen3.
Detect Non-Compliant Device
Set this option to congure the motherboard to detect any non-
compliant PCIE device installed on any of the PCIE slots. The options
are Enabled and Disabled.
PCIE LTR Lock
Set this option to congure PCIE LTR Conguration Lock. The options
are Enabled and Disabled.
Option ROM Execution
Video
This feature controls which option ROM to execute for the Video device.
The options are Do Not Launch, UEFI and Legacy.
Storage Option ROM/UEFI Driver
Use this feature to select the storage option ROM/UEFI driver type. The
options are Disabled, EFI, and Legacy.
PCIe/PCI/PnP Configuration
PCH SLOT1 PCI-E 3.0 X1 (IN X4) OPROM,
CPU SLOT2 PCI-E 3.0 X4 (IN X16) OPROM,
PCH SLOT3 PCI-E 3.0 X4 OPROM,
CPU SLOT4 PCI-E 3.0 X8 (IN X16) OPROM,
PCH SLOT5 PCI-E 3.0 X1 (IN X4) OPROM,
CPU SLOT6 PCI-E 3.0 X16 OPROM
Select Disabled to deactivate the selected slot, Legacy to activate the
slot in legacy mode and EFI to activate the slot in EFI mode. The options
are Disabled, Legacy, and EFI.