G-DRIVE ev ATC with Thunderbolt is as rugged as you want to be. This all-terrain drive solution with tethered Thunderbolt cable shields a high quality, lightweight, removable G-DRIVE ev RaW USB hard drive. Featuring a watertight drive compartment, your data is further protected from pressure, shock and dust. The ev All-Terrain Case is compatible with the Evolution Series, also fitting the G-DRIVE ev or G-DRIVE ev SSD. Perfect for in the field back-up, editing, transferring and storage, this durable 7200 RPM drive leverages the speed of Thunderbolt while providing you with flexibility and the ease of use of USB. Formatted for Mac®, it can be easily reformatted for Windows® and comes with a 3-year limited warranty.