Fujifilm 3592 Tape Cartridges for IBM 3592 TotalStorage® Enterprise Tape Drive Systems offer outstanding reliability, and as the first product to feature our proprietary Nanocubic thin-coating technology for magnetic media, they offer a native capacity of 300GB (900GB with 3:1 data com-pression) and a native data transfer speed of 40MB per second (110MB per second with 3:1 data compression).