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