Supermicro X12DPFR-AN6 User Manual page 94

Super X12DPFR-AN6 User's Manual
MMIO High Base
Use this feature to select the base memory size according to memory-address mapping for
the IO hub. The options are 56T, 40T, 32T, 24T, 16T, 4T, 2T, 1T, 512 G.
MMIO High Granularity Size
Use this feature to select the high memory size according to memory-address mapping for
the IO hub. The options are 1G, 4G, 16G, 64G, 256G, and 1024G.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read request
for a PCIe 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 how the lowest MMCFG (Memory-Mapped Configuration) base is
assigned to onboard PCI devices. The options are 1G, 1.5G, 1.75G. 2G, 2.25G, 3G, and Auto.
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.
VGA Priority
Use this feature to select the graphics device to be used as the primary video display for
system boot. The options are Auto, Onboard and Offboard.
Onboard Video Option ROM
Select EFI to allow the user to boot the computer using the EFI (Extensible Firmware Interface)
device installed on the onboard video port. The options are Disabled and EFI.
RSC-S-6G4 SLOT1 PCIe 4.0 x16 OPROM/CPU1 JSXB2 SLOT1 PCIe 4.0 x4 OPROM/
CPU1 JSXB2 SLOT2 PCIe 4.0 x4 OPROM/AOC-AG- i2 LAN1 OPROM
Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface)
device installed on the PCIe slot specified by the user. Select Legacy to boot the computer
using a legacy device installed on the PCIe slot specified by the user. The options are Disabled
and EFI.
Onboard NVMe 1 OPROM/Onboard NVMe 2 OPROM/Onboard NVMe 3 OPROM/
Onboard NVMe 4 OPROM/Onboard NVMe 5 OPROM/Onboard NVMe 6 OPROM/
For each of the above listed NVMe Option ROMs, select EFI to boot the computer using an
EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the
user. The options are Disabled and EFI.
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