[sib]

Not the OP but I use the following [1] enclosure and [2] NVME SSD on my MacBook Pro and get read / write speeds > 2,500MB/s.

[1] enclosure: https://www.amazon.com/gp/product/B0BB74BQVN/

[2] drive: https://www.amazon.com/gp/product/B0B7CQ2CHH/