IBM 4mm DDS-1, 2/4GB # P21F8754 The IBM DDS-1 2/4 will make your data backup efforts more cost-efficient and easy as you seek to secure your most important data. Featuring 2 GM of native capacity and 4GB of compressed capacity, the IBM DDS1 utilizes cutting-edge technologies that make the tape cartridge amazingly reliable and durable. In keeping with IBMs highest quality standards, the DDS1 IBM has been rigorously tested to assure that it provides optimum performance. The IBM DDS2 tape cartridge provides 2,000 minimum passes or can accommodate 100 full backups. The IBM DDS-1 tape cartridge is also 90 meters in length and its 4mm compact design simplifies both onsite and offsite storage efforts. The DDS1 tape cartridge is compatible with 4mm tape drives. You can be sure that your data backups and recall efforts will be simplified with the IBM DDS-1 tape cartridge. IBM products are a trusted resource for leading organizations around the world.