The IBM 3590 K Extended Cartridge Tape 05H3188 is for use in the IBM Magstar 3590 B model, E model and H model drives as well as the 3494 tape library, the Storage Tek 4410 and 9310 Automated Cartridge Systems ACS. The IBM 3590 K extended length cartridge tape has up to a 20GB native capacity and up to 60GB compressed capacity on the B model drives, up to a 40GB native capacity and up to 120GB compressed capacity on the E model drives and up to a 60GB native capacity and up to 180GB compressed capacity on the H model drives. Features. Strontium Ferrite particles take speed. Providing the foundation to write even smaller sized data bits. This translates to massive data capacity up to 50TB of native dataSpecifications. Color Black. Size 50TB. Type Tape Cartridge. Weight 0.65 lbs