The 6.25TB StorageTek LTO-6 Ultrium Tape Cartridge from Oracle offers 2.5TB of native storage and 6.25TB of compressed storage capacity. With an estimated 30 year archival tape life, the cartridge offers high data integrity and longevity for securely retaining data. The large cartridge memory minimizes access time to files creating faster restores. StorageTek LTO Ultrium data cartridges are compatible with tape drives made by Hewlett-Packard, IBM and Quantum.