Chapter 4: BIOS
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SR-IOV Support
If the system has SR-IOV capable PCI-E devices, this setting will Enable or
Disable
the
Single Root IO Virtualization Support for the system.
PCIe Spread Spectrum
Use this setting to Enable or
Disable
PCI-E Spread Spectrum for your system.
Target Link Speed
If supported by hardware and set to Force to x.S GT/S (x being a value of 2.5, 5.0 or 8.0) for
Downstream Ports, this sets an upper limit on Link Operational Speed by restricting the values
advertised by the UPstream component in its training sequences. When
Auto
is selected,
the HW initialized data will be used.
VGA Priority
Use this setting to select between onboard or offboard VGA support The options are
Onboard
and Offboard
NVMe Firmware Source
Use this setting to select between the AMI Native firmware support or the device vendor-
defined firmware support. The options are AMI Native Support and
Vendor Defined Firmware.
M.2 (AHCI) Firmware Source
Use this setting to select between the AMI Native firmware support or the device vendor-
defined firmware support. The options are AMI Native Support and
Vendor Defined Firmware.
NVMe or SATA Engine Switch
Use this setting to select between the NVMe or SATA engine. NVMe 8/9, SATA 0~7, NVMe
12/13 or SATA 8~15. The options are SATA and
NVMe.
M.2 C1 PCI-E OPROM
This setting enables or disables the listed PCI-E Slot OPROM option. The options are
Disabled,
Legacy
or EFI.
Onboard LAN Option ROM Type
Use this setting to select which firmware type to be loaded for onboard LAN on the system.
Options include
Legacy
and EFI.
Onboard LAN1 Option ROM
Use this setting to select which firmware function is to be loaded for onboard LAN1 on the
system. Options include Disabled and
Legacy
.