The second generation American Dynamics iSCSI and Fibre RAID Storage solutions are designed for high-performance recording devices such as the VideoEdge Network Video Recorder. They are secure and highly scalable storage solutions that provide SAN storage for virtually any network and application. The new Rack Mount models are available in a variety of configurations and capacities. There are iSCSI RAID, 4GB Fibre RAID, and Expansion models which have been uniquely designed to utilize the same 3U chassis. These storage solutions come standard with redundant power supplies and fans, and nearly every component is hot-swappable, including sixteen lockable hot-swap drives. Optional battery backup module is also available for the iSCSI and Fibre RAID units.