This B&H Kit includes a D-Link ShareCenter 2-Bay Cloud Storage 2000 and three 2TB SATA 3.5" NAS Hard Drives. Combining the ShareCenter Cloud Storage enclosure with three 2TB hard drives gives you the necessary storage to backup and store a variety of files. The ShareCenter comes equipped with a 1GHz processer and features a variety of RAID configurations such as RAID 0, 1, and JBOD for safely storing your data. The ShareCenter can also act as a Cloud Server, FTP or Mail Server, print server, or multimedia server. The included hard drives fit nicely into the ShareCenter and come equipped with a SATA 6Gbps interface and 64MB buffer allowing for fast efficient transfer of data.