Freecom OEM SCSI DLT-S4es, TapeWare DLT. Native capacity: 800 GB, Compressed capacity: 1600 GB. Backup rate compressed performance: 432 GB/h, Sustained data transfer rate (compressed): 120 MB/s, Sustained data transfer rate (native): 60 MB/s. Interface: Wide Ultra2 SCSI, LVD. Size: 133.3 mm (5.25 "). Colour of product: Black