WD My Passport Ultra 4TB USB-C Portable External Hard Drive (WDBFTM0040BBL-WESN) - Blue

Model Number: WDBFTM0040BBL-WESN
Web Code: 13410579


Enjoy security, performance, and capacity with the WD My Passport portable external hard drive. Sporting a 4TB capacity, with transfer speeds of up to 5000/Mb/s, it offers 256-bit AES hardware-based encryption to keep your precious files safe. Included WD Discovery lets you schedule automatic backups and import from cloud storage and social media.


WD My Passport Ultra 4TB USB-C Portable External Hard Drive (WDBFTM0040BSL-WESN) - Silver
WD My Passport Ultra 4TB USB-C Portable External Hard Drive (WDBFTM0040BBL-WESN) - Blue
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2 Years


3 Years


  • External hard drive offers a massive 4TB capacity in a compact size, making it a perfect on-the-go storage solution for carrying multimedia files and important documents
  • Password can be set up to activate a 256-bit AES hardware-based encryption, adding an extra layer of security for your private files and personal data
  • Transfer files at blazing-fast USB-C speeds with USB 3.0 compatibility, up to 5000Mb/s, so you spend less time waiting and more time getting stuff done
  • WD Discovery feature lets you schedule automatic backups, password protect your drive, and import from social media or cloud storage
  • Sleek metal design adds modern appeal to your workstation
  • Compatible out of the box with Windows 10
  • Includes a 3-year limited warranty from WD
WD/My Passport Ultra
Portable/ Desktop
4 TB
Drive Type
External Portable Hard Drive
Diskless or Populated
USB-Type C ready, USB 3.0 Compatable
Drive Size
Internal or External
PC/Mac Compatibility
Software Included
WD Discovery Software Included
Maximum Data Transfer Rate
5000 MB/s


Dimensions (cm)
8.15 (W) x 11 (H) x 2.09 (D) cm
Dimensions (in)
3.21 (W) x 4.33 (H) x 0.82 (D) in
Product Weight
230 g
  • My Passport Ultra Portable Storage
  • USB-C Cable With USB 3.0 Adapter
  • WD Discovery Software For WD Backup
  • WD Security
  • WD Drive Utilities
  • Quick Install Guide

  • Great remote hard drive.

    on October 12, 2019

    As stated, a great external hard drive for storage.

    Review originally posted on bestbuy.com

  • Great portable Ext. Drive

    on October 12, 2019

    This is a great portable external hard drive and is huge. it is so small and even comes with a great case.

    Review originally posted on bestbuy.com

  • Great device.

    on October 12, 2019

    Easy to use. It's really nice to have extra space to store more games.

    Review originally posted on bestbuy.com

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