Features:
1) Interface: USB 2.0 and IEEE 1394
2) Transfer rate: 480Mbps
3) Capacity: 5 - 80GB
4) Power supply: adapter
5) Material: aluminum and magnesium alloy
6) Dimensions: 251.3 x 162.4 x 51.2mm
7) System requirements: Windows 98SE or above, Mac OS 9.x or above, Linux 2.4x or above

Inner packing:
Dimensions: 29.5 x 23 x 8cm

Outer packing:
10pcs/ctn
Dimensions: 51 x 34 x 41.5cm
G.W.: 14.9kg