LTO Gen3 400/800GB SCSI Tape DriveForm Factor: 5.25" Full-Height Internal DrivePerformance: Up to 80MB/s native transfer rate (Up to 160MB/s with 2:1 compression)Cartridge Capacity: 400GB native (800GB with 2:1 compression)Backward Compatibility: Reads and writes LTO Gen 2 Data Cartridges. Reads LTO Gen 1 Data Cartridges.Interface: SCSI Low Voltage Differential (LVD) interface