Fujitsu Tape drive - DAT ( 36 GB / 72 GB ) - DDS-5 - Hi-Speed USB - internal - 3.5" . Type: DDS, Compression ratio: 2:1. Native capacity: 36 GB, Compressed capacity: 72 GB, Media types supported: DAT-72. Data transfer rate: 3 Gbit/s. Colour of product: Silver. Device type: DAT - 3.5" x 1/2H, Interface type: USB