Synology RackStation RS2818RP+ is a 16-bay NAS designed for small- and medium-sized businesses. It provides large, scalable storage capacity with affordable total cost of ownership, ideal to serve as a centralized backup desination or a file server, providing easy-to-use storage applications to safeguardcompany's data assets. Synology RS2818RP+ is backed by Synology's 3-year limited warranty. Optional upgrade to 5 years Warranty available. Synology Live Chat available - https://www.synology.com/en-global