DriveStation Duo is a 2-drive, USB 3.0, high capacity, redundant storage and backup solution for PC and Mac® computers. Configure for full capacity or mirror the hard drives for redundant data protection. DriveStation™ desktop hard drives offer a fast and convenient way to add instant capacity or automatically back up your PC or Mac® computer. Suitable for expanding storage or as a complete PC backup solution, the DriveStation line of hard drives rank among the best external hard drives on the market. Choose solutions featuring a variety of interface connections and storage capacities.