Synology's RS4826xs+ is a high performance enterprise storage NAS with scalability up to 48 bays. It is an all-in-one solution for central data management, backup, and surveillance. Designed to grow with your business, it features 48-bay scalability via three RX1225RP 12-bay expansion units, versatile networking configurations, and SSD caching support. A full suite of reliability, availability, and serviceability features ensures continuous operation and is backed with a 5 year warranty.