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Barracuda Backup 991 with 3 year Energize Updates and 3 year Instant Replacement subscription is a complete backup solution for physical and virtual environments that includes software, storage, deduplication, and replication. Simple to deploy and easy to manage, Barracuda Backup includes agents for Microsoft Windows, Microsoft applications, Linux, and Hyper-V as well as agentless backup of VMware. Source-based deduplication keeps backup windows short and LAN traffic to a minimum while in-line global deduplication on the backup server optimizes the backup storage footprint. Barracuda Backup can replicate to Barracuda Cloud storage or to another backup appliance in a private-cloud deployment for disaster preparedness. Features include Hot Swap Redundant Power Supply, 2-port 10GbE SFP+ Fiber Ethernet connection, data deduplication, integrated cloud replication, Site-to-Site Replication, LiveBoot, Granular File and Message Recovery, Central Management Interface, no per-server or per-application fees. 48TB usable storage capacity, recommended for 24TB environments, 16x4TB HW RAID 60.