This is the Ethernet Disk mini, an external hard disk drive that features both USB and networking capabilities. With the ever-growing popularity of media centers, having a networked drive like this is nice to share all of the essential files between the various machines on the network such as laptops, desktops and the media center. This could also fit in nicely in a small business environment where files need to be shared on a regular basis. This drive is available in a 300GB model and features USB 2.0 and a 10/100 Ethernet connection.
LaCie Ethernet Disk mini [ExtremeTech]