Supermicro X11DPT-B User Manual page 90

Super X11DPT-B User's Manual
Spin Up Device
This setting allows the SATA device installed on the SATA port specified by the user to
start a COMRESET initialization when an edge is detected from 0 to 1. The options are
Enable and Disable.
sSATA Device Type
Use this feature to specify if the device installed on the sSATA port specified by the user
should be connected to a Solid State drive or a Hard Disk Drive. The options are Hard
Disk Drive and Solid State Drive.
PCIe/PCI/PnP Configuration

The following PCI information will be displayed:
•
PCI Bus Driver Version
•
PCI Devices Common Settings
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are Enabled and Disabled.
SR-IOV Support (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Enabled and
Disabled.
MMIOHBase
Use this feature to select the base memory size according to memory-address mapping for
the IO hub. The options are 56T, 40T, 24T, 16T, 4T, 2T, and 1T.
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, and 3G.
NVMe Firmware Source
90