Freecom 34921, TapeWare DAT. Native capacity: 500 GB. Data transfer rate (max): 25 Mbit/s. Interface: USB. Dimensions (WxDxH): 109.8 x 177.5 x 51.8 mm, Weight: 0.635 kg, Size: 63.5 mm (2.5 "). Colour of product: Black