Tandberg Data LTO-4 HH SAS drive kit. Native capacity: 800 GB, Compressed capacity: 1600 GB. Burst transfer rate: 300 MB/s, Drive device, transfer rate: 160 MB/s, Data transfer rate: 3 Gbit/s. Access time: 70 ms. Interface: SAS. Dimensions (WxDxH): 145 x 206 x 41 mm, Form factor: 5.25", Weight: 1450 g