The IBM 05H4434 is an enterprise tape cartridge for use with 3590 tape drives. The 05H4434 is available in three different capacities, these are 10 GB native and 30 GB compressed, 20 GB native and 60 compressed and lastly 30 GB native and 90 GB compressed. The tape formula used for the 05H4434 tape is PET (Polyethylene Terephthalate). The media type being used in the 05H4434 is MP (Metal Particle).