Supermicro X13DEH User Manual page 111

Intel VMD Technology

This section describes the configuration settings for the Intel VMD technology.
Note 1: After you've enabled VMD in the BIOS on a PCIe slot, this PCIe slot will be
dedicated for VMD use only, and it will no longer support any PCIe device. To re-activate
this slot for PCIe use, please disable VMD in the BIOS.
Note 2: The number of PCIe slots and the slot naming can differ depending on the
PCIe devices connected to your motherboard.
NVMe Mode Switch
When this feature is set to Auto, VMD support will be automatically enabled when a VROC key is detected by the
BIOS. The options are Manual, VMD, and Auto.
Intel VMD for Volume Management Device on Socket 0 (Available

when "NVMe Mode Switch" is set to Manual)
VMD Config for PCH ports
Enable/Disable VMD
Select Enable to enable the Intel Volume Management Device (VMD) technology
support for the root port specified. The options are Disable and Enable.
M.2-P1 VMD / M.2-P2 VMD (Available when the device is detected by the
system and "Enable/Disable VMD" above is set to Enable)
Select Enable to enable the Intel VMD technology support for the root port specified.
The options are Disable and Enable.
VMD Config for IOU 0 / VMD Config for IOU 1 / VMD Config for IOU 2 / VMD
Config for IOU 3 (Available when the device is detected by the BIOS)
Enable/Disable VMD
Select Enable to enable the Intel VMD technology support for the root port specified.
The options are Disable and Enable.
Hot Plug Capable (Available when the device is detected by the system and
"Enable/Disable VMD" above is set to Enable)
Select Enable to enable Hot Plug support for the root ports specified, which allows
you to change the devices on those root ports without shutting down the system.
The options are Disable and Enable.
111
Chapter 4: UEFI BIOS