> I don't think SMB is designed to work over 20Gbps links? SMB Direct, which uses RDMA, is apparently designed for (very?) high speed links. I have no idea if

> I don't think SMB is designed to work over 20Gbps links? SMB Direct, which uses RDMA, is apparently designed for (very?) high speed links. I have no idea if TB4 includes anything like RDMA in its list of capabilities though.