Supermicro C9Z490-PG - Page 107

Chapter 4: UEFI BIOS
107
Option ROM execution
Video
This feature controls which option ROM to execute for the Video device. The options are
Do Not Launch, Legacy, and EFI.
Note: These options are subject to change depending on the feature of Boot Mode
Select.
Above 4GB MMIO BIOS Assignment
Select Enable for remapping of BIOS above 4GB. The options are Enabled and Disabled.
BME DMA Mitigation
Enable this feature to help block DMA attacks. The options are Disabled and Enabled
NVMe Firmware Source
Use this feature to select the NVMe rmware to support booting. The options are Vendor
Dened Firmware and AMI Native Support. The default option, Vendor Dened 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 o󰀨ered 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.
Network Stack
Select Enabled to enable PXE (Preboot Execution Environment) or UEFI (Unied Extensible
Firmware Interface) for network stack support. The options are Disabled and Enabled.
*If this feature is set to enabled, the following features will become available for
conguration:
Ipv4 PXE Support
Select Enabled to enable IPv4 PXE (Preboot Execution Environment) for boot support. If
this feature is set to Disabled, IPv4 PXE boot option will not be supported. The options are
Disabled and Enabled.
Ipv4 HTTP Support
Use this feature to enable IPv4 HTTP boot support. The options are Disabled and Enabled.
Ipv6 PXE Support
Select Enabled to enable IPv6 PXE (Preboot Execution Environment) for boot support. If
this feature is set to Disabled, IPv6 PXE boot option will not be supported. The options are
Disabled and Enabled.