WD 4TB My Book external hard drive

Equipped with WD backup software for Windows and Apple Time Machine compatibility for Mac, the My Book desktop hard drive can back up your photos, videos, music and documents, Works with acronis true image WD edition software to schedule full system backups, Password protection with built-in 256-bit AES hardware encryption with WD Security software, just set your own personalised password to help keep your content private and safe, Millions of people around the world trust their data to My Book desktop storage; designed to meet WD’s demanding requirements for durability, shock tolerance and long-term reliability, we back up (pun intended!) the trusted My Book desktop storage with a 3-year limited warranty, The My Book desktop hard drive can back up your photos, videos, music and documents