Iomega 35452, eGo. Hard drive capacity: 3072 GB, Hard drive interface: USB 3.0, Hard drive size: 88.9 mm (3.5 "). Colour of product: Grey. Weight: 2770 g, Width: 127 mm, Depth: 185.4 mm. Data transfer rate: 5 Gbit/s, Minimum processor: Pentium II, Minimum RAM: 256 MB