The ts 853u rp featuring the easy to use qts operating system is a powerful reliable secure and scalable nas solution designed for mission intensive business applications and to meet fast growing data storage needs the ts 853u rp supports sata 6gbs drives and delivers high performance with persistent throughput providing a comprehensive storage solution for smbs to build a reliable private cloud contains the wd red pro hdds nas optimised for 19rdquo rack mount solutions with multi ax