Back up your critical files before it's too late. The WD My Book 4TB hard drive boasts a USB 3.0 interface for blazing-fast transfer rates, and password protection with hardware encryption to keep your information secure. With automatic backup, cloud backup and system level backup, this hard drive is a simple solution for protecting all your data.
- 4TB storage space provides plenty of room for all your files
- USB 3.0 interface delivers fast transfer rates and is backward compatible with USB 2.0
- Password protection with hardware encryption keeps your private information secure
- Enjoy complete backup with automatic backup, cloud backup and system level backup
- Compatible with PC and Mac
- Optimized to work great with Windows 8