UNAS Pro 8 2U rack-mount NAS with eight 2.5/3.5-inch HDD bays, two M.2 NVMe cache slots, and 10GbE networking. Includes all eight HDD trays, two optional Ubiquiti UACC-SSD-Tray inserts for M.2 NVMe drives, and both rack ears. Rack-ear mounting screws and storage drives are not included. The actual unit and included accessories are pictured.