High performance nas with on the fly offline video transcoding for soho and home usersr the ts 451 provides a high performance high capacity storage solution for soho home workgroup and smb users powered by the advanced qts operating system the ts 451 performs as an easy to use yet powerful nas for data backup file synchronization remote access home entertainment and is ideal for users to build a personal cloud to access their data easily r contains the wd red hdds nas optimised