Supermicro X11SPG-TF - Page 90

Super X11SPG-TF User's Manual
90
MMIO High Granularity Size
Use this item 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
Use this item to select the Maximum Read Request size of the PCI-Express device, or select
Auto to allow the System BIOS to determine the value. The options are Auto, 128 Bytes, 256
Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
MMCFG Base
Use this item to select the low base address for PCIE adapters to increase base memory.
The options are 1G, 1.5G, 1.75G, 2G, 2.25G. and 3G.
NVMe Firmware Source
Use this item 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.
VGA Priority
Use this feature to select VGA priority when multiple VGA devices are detected. Select On-
board to give priority to your onboard video device. Select O󰀨board to give priority to your
graphics card. The options are Onboard and O󰀨board.
M.2-H_1 PCI-E 3.0 x4 OPROM
Use this feature to select which rmware type to be loaded for the add-on card in this slot.
The options are Disabled, Legacy, and EFI.
M.2-H_2 PCI-E 3.0 x4 OPROM
Use this feature to select which rmware type to be loaded for the add-on card in this slot.
The options are Disabled, Legacy, and EFI.
CPU SLOT3 PCI-E 3.0 x16 OPROM
Use this feature to select which rmware type to be loaded for the add-on card in this slot.
The options are Disabled, Legacy, and EFI.
Bus Master Enable
This feature enables a device connected to the bus to intiate Direct Memory Access (DMA)
transactions. When DIsabled is selected, the PCI Bus Driver disables Bus Master Attribute
for Pre-Boot DMA Protection. When Enabled is selected, the PCI Bus Driver enables BUs
Master Atribute for DMA transactions. Some devices request Bus Master to be enabled for
operations. The options are Disabled and Enabled.