LG XD7 Cube 320GB. Hard drive capacity: 320 GB, Hard drive rotational speed: 5400 RPM, Hard drive interface: USB 2.0. Colour of product: Black. Width: 127 mm, Depth: 82.4 mm, Height: 14.5 mm. Certification: CE / FCC. Data transfer rate (max): 480 Mbit/s, Minimum hard disk space: 2000 MB, Minimum processor: Intel Pentium II 350MHz