Supermicro X12SAE User Manual page 89

Chapter 4: UEFI BIOS
Above 4GB MMIO BIOS Assignment
Select Enable for remapping of BIOS above 4GB. The options are Enabled and Disabled.
SR-IOV Support
Use this feature to enable or disable Single Root IO Virtualization Support. The options
are Disabled and Enabled.
BME DMA Mitigation
Enable this feature to help block DMA attacks. The options are Disabled and Enabled
Onboard Video Option ROM
Use this feature to select the Onboard Video Option ROM type. The options are Disabled
and EFI. (This feature is supported by X12SCA-F only)
NVMe Firmware Source
Use this feature to select the NVMe firmware to support booting. The options are Vendor
Defined Firmware and AMI Native Support. The default option, Vendor Defined Firmware,
is pre-installed on the drive and may resolve errata or enable innovative functions for the
drive. The other option, AMI Native Support, is offered by the BIOS with a generic method.
Consistent Device Name Support
Use this feature to enable device name support for onboard devices and slots. The options
are Disabled and Enabled.
PCIe/PCI/PnP Configuration
SLOT1 PCI 33MHz OPROM
PCH SLOT2 PCI-E 3.0 X4 OPROM
PCH SLOT3 PCI-E 3.0 X1 OPROM
CPU SLOT4 PCI-E 3.0 X8 (IN x16) OPROM
CPU SLOT6 PCI-E 3.0 X16 OPROM
PCIE M.2-M1 OPROM
PCIE M.2-M2 OPROM
Select Disabled to deactivate the selected slot or EFI to activate the slot in UEFI mode.
The options are Disabled and EFI.
Note: These options are subject to change depending on the motherboard.
Onboard LAN1 Option ROM / Onboard LAN2 Option ROM
Use this feature to select a desired firmware function to be loaded for onboard LAN1/LAN2.
The options are Disabled and EFI.
Note: The options are subject to change depending on the feature of
Boot Mode Select.
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