SYNOLOGY rack-mounted storage 12BAY NO HDD UC3200 Implementing a high availability architecture in just one chassis, two Synology UC3200 controllers work simultaneously and can automatically switch to each other in case of an accident, providing services without any interruptions. High-performance SAS disk slots with a maximum total capacity of 576 TB. Supporting SED (Self-encrypting disk) To encrypt all data on hard drives, the UC3200 provides maximum data security at the hardware level. Snapshot replication is performed with support for the Btrfs file system, which provides planned and almost instant data protection. Supporting up to 4096 system-wide snapshots for local volumes or remote servers, the UC3200 provides application-aware snapshot protection and instant recovery of virtual machines in the iSCSI LUN in the event of a failure.