Any external NVMe SSD from the last 7-8 years easily saturates a 20 Gbps connection, because already from that time the NVMe SSDs were able to saturate a 32 Gb/

Any external NVMe SSD from the last 7-8 years easily saturates a 20 Gbps connection, because already from that time the NVMe SSDs were able to saturate a 32 Gb/s PCIe 3.0 4-lane connection. For at least 7-8 years I have been using USB external enclosures for M.2 Key-M NVMe SSDs, which always saturated whatever kind of USB port they were connected to, i.e. 5/10/20 Gb/s. I do not remember when I have last used a SATA SSD, which is slower than 10 and 20 Gb/s USB, but I think that this was about a decade ago.