Pretty sure you can run NVMe drives off a spare PCIe slot: nvme pcie card at DuckDuckGo[^] What I'm waiting for is better RAID support. Also, speeding on public roads is for impatient people who can't plan ahead. The real fun is had accelerating, decelerating, and pulling lateral Gs (corners). All of which can be done safely, legally, and with any number of cylinders. ;P