The HP StorageWorks D2D Backup Systems provide disk-based data protection for small or medium-sized data centers and distributed environments. The D2D Backup Systems feature HP Dynamic deduplication allowing you to retain up to 50x more data on the same disk providing efficient storage and fast restore, enabling low bandwidth replication over a WAN for cost-effective off-site backup and recovery. Integrating into your existing environment, it works with your backup software to automate and consolidate the backup multiple servers onto a single, intelligent, rack-mountable device.