Boasts extremely fast file transfers with its a high speed 7200 RPM hard drive USB 3.0 offers universal connectivity for PC and Mac computers Optional 256-bit AES hardware encryption provides an extra level of data protection Schedule automatic backups for your PC with Buffalo Backup Utility Time MachineĀ® support offers scheduled backups for protecting Mac computers Sleek chassis can be positioned vertically or horizontally for efficient use of space Perfect external storage for users backing up and retrieving large files quickly