The My Book drives built-in 256-bit AES hardware encryption with WD Security software helps keep your content private and safe
Formatted exFAT for out-of-the-box compatibility with Windows and Mac.
Auto backup with included WD Backup software and Time Machine-compatible
2-year limited warranty
USB 3.0 / USB 2.0 compatible
USB 3.0 / USB 2.0 compatible