Storage cards for many fast nvme/ssd drives in hot swap bays? I haven't don't much with this, but from the outside view it looked like the PCIe slot woukd be th

Storage cards for many fast nvme/ssd drives in hot swap bays? I haven't don't much with this, but from the outside view it looked like the PCIe slot woukd be the real limiting factor if your got a bunch of nvme based drives that could each pretty much saturate the connection.