Western Digital My Book External Hard Drive - Black Perspective: front
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Western Digital My Book External Hard Drive - Black

3.84(45)View All Reviews
4TBUPC: 0071803785078
Purchase Options
Located in GM Photo and Electronic - HOME ELECTRONIC ACS

Product Details

  • Auto backup with included WD Backup software
  • Time Machine-compatible
  • Password protection with hardware encryption
  • Both USB 2.0 and USB 3.0 compatible


  • Hard Drive
  • USB 3.0 Cable
  • AC Adapter
  • WD Software
  • Quick Install Guide

Model: WDBBGB0040HBK-N

Warranty: 3-Year Limited Warranty

Compatibility: Windows 7, 8.1, 10; macOS High Sierra, Sierra (10.12), El Capitan (10.11)

Dimensions: 1.9 Inch x 5.5 Inch x 6.7 Inch

Ratings and Reviews

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