HP StorageWorks Ultrium 920 SCSI External Tape Drive, StorageWorks. Native capacity: 400 GB, Compressed capacity: 800 GB. Drive device, buffer size: 64 MB. Interface: Ultra320 LVD SCSI. Dimensions (WxDxH): 298 x 79 x 225 mm, Weight: 4.65 kg. Colour of product: Black