HP LTO-5 Ultrium 3280 SAS External Tape Drive. Total storage capacity: 3TB; Compressed 2:1 GB. Data transfer rate: 1 Gbit/s. Drive device, buffer size: 256; Included. Dimensions (WxDxH): 297 x 121 x 218 mm, Weight: 10.9 kg, Chassis type: 5.25-inch full-height