Supermicro X11DPG-QT User Manual page 159

Chapter 4: UEFI BIOS
TBT Device IO resource Support
This feature enables or disables the Thunderbolt IO resource. The options are Disabled and
Enabled.
Reserved Mem per phy slot
Use this feature to configure the Thunderbolt reserved memory for each physical slot. If a PCIe
device consumes less than X MB of memory, the BIOS will reserve X MB per physical slot.
Reserved PMem per phy slot
Use this feature to configure the Thunderbolt reserved prefetchable memory for each physical
slot. If a PCIe device consumes less than X MB of prefetchable memory, the BIOS will reserve
X MB per physical slot.
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