The G-Drive ev ATC with Thunderbolt is an all-terrain storage solution featuring an integrated Thunderbolt cable and is based on a high-quality, lightweight, removable G-Drive ev RaW USB hard drive. The data is protected from moisture thanks to the waterproof compartment for the hard drive and is also safe from pressure, shocks, and dust. The all-terrain protective case is compatible with the Evolution Series and is suitable for the G-Drive ev or G-Drive ev SSD models. It's ideal for backups on the go as well as for editing, transferring, and storing data. This robust 7200 RPM drive offers the speed of Thunderbolt combined with the flexibility and ease of use of USB. It is formatted for Mac but can be quickly reformatted for Windows.