My Book Premium Edition, 320 GB, USB 2.0 & FireWire 400
Western Digital My Book Premium Edition, 320 GB, 320 GB, 2.0, 7200 RPM, Black
Western Digital My Book Premium Edition, 320 GB. Hard drive capacity: 320 GB. USB version: 2.0. Hard drive rotational speed: 7200 RPM. Product colour: Black