The Synology DS718+ is a 2-bay NAS disk station external drive enclosure designed for network attached storage. It features two Gigabit Ethernet network connections, a compact size with dimensions of 9.1 inches in length, 7.1 inches in height, and 4.1 inches in width. The device supports SATA III, eSATA, Ethernet, and USB 3.0 interfaces for connectivity. With an in-built media server feature, this NAS drive from Synology offers reliable storage and networking options for both home and business environments.