As I can see, the only difference between Jetson Nano and RPi NAS HATs is the shape, sharing same electronics. And hardware need is only a functional USB3.x Port.
Can I so suppose that appart of the fact that direct easy board positioning over the HAT would not be possible, the board could be used to seemlessly connect a SATA 2.5" drive to others USB3 capable boards like Rock Pi 4B, Odroid N2, etc?