The HP StorageWorks D2D (Disk-to-Disk) Backup System provides reliable, consolidated data protection for up to four servers in a single, self-managing device. It works with your backup software application to fully automate daily backup jobs, requiring less manual handling than tape-based systems - a real benefit for organizations with limited IT resources. The HP D2D Backup System also increases the reliability of your backups by reducing the risk of human error in managing tape drive and media hardware, the two major causes of failed backups.PRODUCT FEATURES:Simplify your life with "hands-free" daily backup;Make your backups more reliable;Take an affordable step toward consolidating your IT resources;Restore lost data faster;Back up multiple servers faster.