WD External Hard Drive MY Book USB 3.0 3.5 4TB Black

Compact on the outside. Powerful inside. Save large amounts of photos, videos, music, and documents to the My Book desktop storage disk.
- Full backup Equipped with WD Backup software for Windows and Apple Time Machine for Mac support, the My Book desktop hard drive can back up your photos, videos, music and documents. The My Book desktop hard drive also works perfectly with Acronis® True software Image™ WD Edition for scheduling backups of entire systems.
- Password protection With 256-bit AES hardware encryption built into WD Security software, you simply set your own custom password to help you maintain the privacy and security of your content.
- WD s reliability Millions of people around the world trust their data to a My Book desktop storage disk. Designed to meet WD s stringent requirements for durability, impact resistance and long-term reliability, we also protect the reliable My Book desktop storage disk with a 2-year limited warranty.