Chapter 4: BIOS
85
PCIe/PCI/PnP Configuration
Option ROM Execution
Onboard Video Option ROM
Use this feature to select the onboard video firmware type. The options are Disabled and
EFI
.
Above 4GB MMIO BIOS Assignment (Available if the system supports 64-bit PCI
decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are
Enabled
and
Disabled.
NVMe Firmware Source
The feature determines which type of NVMe firmware should be used in your system. The
options are
Vendor Defined Firmware
and AMI Native Support.
Storage Option ROM/UEFI Driver
Select UEFI to load the EFI driver for system boot. Select Legacy to load a legacy driver for
system boot. The options are Do not Launch,
UEFI
, and Legacy.
PCIe/PCI/PnP Configuration
CPU SLOT7 PCI-E 4.0 x4 (IN x8) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT6 PCI-E 4.0 x8 (IN x16) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT5 PCI-E 4.0 x8 PROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT4 PCI-E 3.0 x2 (IN x4) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
Onboard LAN1 Option ROM
Use this feature to select which firmware function to be loaded for LAN Port 1 used for system
boot. The options are Disabled and
EFI
.
Onboard LAN2 Option ROM
Use this feature to select which firmware function to be loaded for LAN Port 1 used for system
boot. The options are
Disabled
and EFI.