Supermicro SuperServer 2029UZ-TN20R25M User Manual page 94

SuperServer 2029UZ-TN20R25M User's Manual
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read request
for a PCI-E device to enhance system performance. The options are Auto, 128 Bytes, 256
Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
MMCFG Base
This feature determines the lowest MMCFG (Memory-Mapped Configuration) base assigned
to PCI devices. The options are 1G, 1.5G, 1.75G. 2G, 2.25G, and 3G.
NVMe Firmware Source
This feature determines the lowest MMCFG (Memory-Mapped Configuration) base assigned
to PCI devices. The options are Vendor Defined Firmware and AMI Native Support.
VGA Priority
Use this item to select the graphics device to be used as the primary video display for system
boot. The options are Auto, Onboard and Offboard.
AOC-2UR68-M2TS SLOT(1/2/3) PCI-E 3.0 OPROM
RSC-W2-66 SLOT(1/2) PCI-E OPROM
RSC-UMR-8 SLOT1 PCI-E X16 OPROM
RSC-UMR-8 M.2_PCIe OPROM
(for the seven items above, the following selections)
Select Disabled to deactivate the selected slots, Legacy to activate the slot in legacy mode,
and EFI to activate the slot in EFI mode. The options are Disabled, Legacy, and EFI.
Bus Master Enable
This setting enables the bus master attribute fo DMA transactions. The options are Enabled
and Disabled.
Onboard LAN Device
This setting Enables or Disables the onboard LAN device.
Onboard LAN Option ROM Type
Use this to select firmware type to be loaded for onboard LANs. The options are Legacy
and EFI.
Onboard LAN(1/2) Option ROM
Select which firmware function is to be loaded for the LAN. The options are PXE, iSCCSI,
FCoE, and Disabled.
Onboard NVME1/NVME2/NVME3/NVME4 Option ROM
Select EFI to allow the user to boot the computer using an EFI (Expansible Firmware Interface)
device installed on the NVME connector specified by the user. Select Legacy to allow the
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