Samsung's fastest SSD is back to Prime Day pricing — only $30 difference between the much faster Gen 5 9100 Pro and Gen 4 990 from Latest from Tom's Hardware on 2026-07-31 11:00 (#77C4H) Returning to Prime Day pricing, Samsung's fastest SSD, the 9100 Pro 2TB, is just $10 more than the previous PCIe generation's champion, the 2TB Samsung 990 Pro SSD.
