HP LTO-4 Ultrium 1760 SAS Internal WW Tape Drive, StorageWorks. Native capacity: 800 GB, Compressed capacity: 1600 GB. Drive device, buffer size: 128 MB. Interface: Serial Attached SCSI (SAS). Dimensions (WxDxH): 213 x 41.5 x 148 mm, Weight: 3.6 kg