4MM DDS4 Data Cartridge for use in all DDS4 Tape Drives. Verbatim's new DataLife DDS4 Cartridges are the latest 4MM DDS Solution for network and server applications. Designed for stand-alone and library applications these advanced tape cartridges provide 20/40GB capacity. Verbatim DDS4 cartridges carry the full certification of the DDS Drive Manufacturers Group. When used in high capacity DDS drives Verbatim DataLife DDS4 provide transfer rates over 2MB/s. Their speed capacity and reliability make these tape products ideal for network backup data disaster recovery and archiving. Verbatim Datalife DDS4 data cartridges offer a high perfomance cost effective solution for today's expanding data storage needs. A unique binder structure optimized tape lubrication technology and an advanced tape coating enhance the tape's longevity and provides users with an extremely low error rate.