Business enterprises and mid-sized organizations with constrained media storage space can reliably backup their precious data onto this Dell-branded DDS-4 tape and be assured of long term data protection. 09W083 is the manufacturer part number of this in-expensive DDS-4 media cartridge. Dell has carefully engineered the base film to help optimize the performance and improve the reliability during fast data searching and write operations. Dell DDS-4 is the ideal tape for your storage needs.