I got that it was a part from Ameri-Rack, but Google says they don't deal with end users. Google also says opposite Just wondered if you bought it from somewhere else like one would buy an Asus motherboard from Newegg and not directly from Asus. Anyways, how long is your riser? Do you find it to fit perfect or would you modify the length if you were to order a new one today? Are you able to boot from the nvme?