The exclusive creation of world-renowned designer Neil Poulton, this portable external hard drive is one of our most popular products, and offers the supreme speed of FireWire 800, along with FireWire 400 and Hi-Speed USB 2.0 interfaces for true universal connectivity. Conveniently bus-powered and plug & play, the LaCie Rugged Hard Disk is ideal for backup, video storage, and large data volume exchange on the go. You can plug it into almost any computer anywhere for instant backup, video storage and large data volume exchange. Its unique scratch-protected aluminum shell and shock-resistant rubber bumper make the LaCie Rugged Hard Disk especially resistant to harsh elements, providing extra protection wherever you need it. Best of all, it's rated shock-proof up to 2.2 meters, and evaluated under the MIL-STD-810, a series of standards from the United States Army's Developmental Test Command that test how well a specific device performs when placed under stress or extreme conditions.