Formatted exFAT for out-of-the-box compatibility with Windows and Mac. Operating System: Windows® 10, Windows 8.1 or Windows 7 operating systems. MacOS® High Sierra, Sierra (10.12), El Capitan (10.11) operating systems. Compatibility may vary depending on user’s hardware configuration and operating systems and requires reformatting for Time Machine.
USB 3.0 / USB 2.0 compatible
1. Auto backup with included WD Backup software and Time Machine-compatible
2. Password protection with hardware encryption
3. 3-year limited warranty