HP SureStore DLT 80e, SureStore. Native capacity: 40 GB, Compressed capacity: 80 GB. Sustained data transfer rate (compressed): 12 MB/s, Sustained data transfer rate (native): 6 MB/s. Dimensions (WxDxH): 160 x 175 x 325 mm, Form factor: 3.5", Weight: 6.63 kg. Colour of product: White. Power requirements: 100 - 240V, 50/60Hz