Supermicro X13SEI-TF User Manual page 82

Super X13SEI-TF/-F User's Manual
PCIe ACSCTL
Select Enable to program ACS control to Chipset PCIe Root Port bridges. Select Dis-
able to program ACS control to all PCIe Root Port bridges. The options are Disable
and Enable.
Intel® VMD Technology

This section describes the configuration settings for the Intel VMD technology.
Note: After you've enabled VMD in the BIOS on a PCIe slot, this PCIe slot will be dedi-
cated for VMD use only, and it will no longer support any PCIe device. To re-activate
this slot for PCIe use, disable VMD in the BIOS.
NVMe Mode Switch
If this feature is set to Auto, VMD mode will be automatically enabled for all NVMe slots
when a VROC key is plugged in. 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 IOU 0
Enable/Disable VMD
Select Enable to enable Intel Volume Management Device (VMD) technology support
for the root port specified. The options are Disable and Enable.
CPU SLOT4 PCIe 5.0 X16 VMD (Available when the device is detected by the
system and "Enable/Disable VMD" above is set to Enable)
Select Enable to enable Intel VMD technology support for the root port specified.
The options are Disable and Enable.
Hot Plug Capable
Select Enable to enable Hot Plug support for the root ports specified. This feature
allows you to change the devices on those root ports without shutting down the
system. The options are Disable and Enable.
VMD Config for IOU 1
Enable/Disable VMD
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