WD 4TB My Book Desktop Storage

_Auto backup with included WD Backup software and Time Machine compatibility _Password protection with hardware encryption _Reimagined design.Trusted drive built with WD reliability _Compatible with Windows 7, 8 and 10. May require reformatting for other operating systems. _USB 3.0 port; USB 2.0 compatible

Compact outside. Powerful inside. Store massive amounts of photos, videos, music and documents with My Book desktop storage.