Western Digital My Book 4TB USB 3.0 Desktop External Hard Drive (Manufacturer Refurbished)

Western Digital 4TB Hard Drive

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Product Details

Western Digital My Book 4TB USB 3.0 External Hard Drive

Keep all of your files backed-up and secure with this 4TB hard drive, which automatically backs up new files and protects them with hardware encryption.

Tons of Storage
You probably don’t have 1 million songs downloaded but, if you did, they’d all fit on this hard drive. Equipped with a massive 4TB of storage space, the My Book has more than enough room to back up an entire computer system multiple times, photos, videos, applications, and all.

Speedy Data Transfers with USB 3.0
A USB 3.0 SuperSpeed port transfers files at more than 10 times the speed of USB 2.0, which is especially helpful when you have a gigantic project, or you want to backup all of your files at once. If your connected computer uses USB 2.0, the port can still move bits and bytes with no sweat at 2.0 speeds, thanks to its backward compatibility.

Automatic Backups
Activate automatic backups once, and you’ll never have to worry about saving over or deleting an important file. Pre-loaded WD SmartWare Pro software can be configured to automatically backup on a regular schedule, or to continuously scan your system for new files and back them up instantly.

Secure Sensitive Data
Perfect for storing personal information and important files, the My Book drive features two layers of protection to ensure your data is secure. The first is password protection, which lets you block access to the drive with a secure code, while the second—hardware encryption—scrambles the contents of the drive to make it unreadable to more sophisticated hackers who might be able to circumvent a password.


  • 4TB capacity
  • USB 3.0 connectivity
  • Automatic backups
  • Password protection and hardware encryption
  • Compatible with Windows XP and later; can be reformatted for Mac OS X
  • Weight: 3.22lb.
  • Product dimensions: 6.26” (W) x 8.07” (D) x 7.52” (H)
  • Condition: manufacturer refurbished

In the box: External hard drive, WD SmartWare Pro software, USB cable, AC adapter

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Customer Reviews

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Western Digital My Book 4TB USB 3.0 Desktop External Hard Drive (Manufacturer Refurbished)

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Jeremiah Verified Purchaser
Jan 17th, 2018
Pretty cool device. Just as described!
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Tom Verified Purchaser
Jun 29th, 2016
No instructions included. I plugged it in and no indication of my computer recognizing it. Hopefully I can figure how it works.
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