Is Thunderbolt supported?

I am trying to find out if the ConnectX-4 Lx supports Thunderbolt under Windows 10. We would like to put it in a Sonnet Thunderbolt expansion chassis. This mostly means MSI support (seems to have it), hot plug/unplug support, and support for all the various power states. I’ve been testing hot unplug, and it appears to work ( doesn’t crash the machine, restarts on hot replug). Can someone say definitively whether Thunderbolt is supported in the Windows driver?

Hi

Have checked internally and input I have is that ConnectX-4 Lx w/Thunderbolt under Windows 10 was never tested/validated therefore it is not supported

Neither was the adapter tested or validated within a Sonnet Thunderbolt expansion chasis