. Build a secure RAID 5 array with three disks for optimized storage capacity & protection against one disk failing. One built-in 10 Gb E SFP+ port for accelerating massive file sharing & intensive data transfer. Qtier technology & SSD caching enable 24/7 optimized storage efficiency. Snapshots fully record system status & data allowing you to protect files & data from accidental deletion & malware attacks. Supports LXC & Docker containers for rapidly deploying application services across platforms including the cloud servers & PCs..