the hp surestore tape library 2/20 offers one or two DLT8000 or hp ultrium drives, a SCSI or fibre channel interface, remote management and 20-tape capacity. at 8.75 inches tall, it has the smallest volume of any two-drive library on the market.
HP surestore tape library 2/20 DLT library, standalone (hvds). Native capacity: 800 GB, Compressed capacity: 1600 GB. Power consumption (typical): 175W. Dimensions (WxDxH): 17.4 x 29.9 x 8.5" (442 x 760 x 216 mm). Weight: 81.1 lbs (36.8 kg)