Western Digital 4TB My Passport Ultra-Portable External Hard Drive Classic Black
Item No.
Mfg Part No.
Not Available

Product Information for Western Digital 4TB My Passport Ultra-Portable External Hard Drive Classic Black

Highlights for Western Digital 4TB My Passport Ultra-Portable External Hard Drive Classic Black

  • Storage Capacity:4 TB
  • Host Interface:USB 3.0

Marketing Information

Secure and dependable, My Passport Ultra can be trusted to help safeguard your private files with 256-bit AES hardware encryption and WD Backup automatic backup software combined with the precision mechanics of a WD drive.

Sleek design with high capacity
With up to 4 TB of storage, My Passport Ultra is an ideal companion for your laptop or compatible tablets. Available in a range of exciting colors, you can find your favorite and complement your lifestyle.

Powerful, smart backup software
WD Backup is our most powerful backup software yet. It's easier than ever to use and requires minimal system resources while it's running. Set a backup schedule to automatically safeguard your files on a schedule that fits your life. WD Backup can also back up to your Dropbox account to provide another level of file protection.

Dropbox account and Internet connection required for cloud backup. Cloud services may be changed, terminated or interrupted at any time and may vary by country.

Password protection with hardware encryption
Trust My Passport Ultra to help protect your precious memories and confidential files. Set a password to lock your drive with 256-bit AES hardware encryption and add an extra layer of security for your private files. Because it's hardware-based encryption, it won't impact the speed of your transfers or slow down your computer.

Ultra-fast transfer rates
The power of USB 3.0 lets you access and save files in blazing-fast speed. Best of all, no separate power supply is needed.

Works great with Windows
Formatted NTFS to work right out of the box with Windows. Can also be reformatted to work with Mac OS X.

You're in control
Configure, manage and diagnose your drive with WD Drive Utilities. Run drive diagnostics, erase and format your drive, register your drive and more.

WD reliability
WD knows your data is important, so we build our drives to demanding requirements for durability, shock tolerance and long-term reliability. And for peace of mind, we back up our reliability with a 3-year limited warranty.

Built-in Devices


  • Host Interface: USB 3.0
  • Technical Information


  • Limited Warranty: 3 Year
  • Additional Product Specifications

  • Full Product Specifications: Click to view
  • Interfaces/Ports

    Drive Performance

    General Information

  • Product Type: Hard Drive
  • Manufacturer Part Number: WDBBKD0040BBK-NESN
  • Manufacturer Website Address: http://www.wdc.com
  • Manufacturer: Western Digital Corporation
  • Product Model: WDBBKD0040BBK
  • Product Name: 4TB My Passport Ultra Portable External Hard Drive
  • Package Type: Retail
  • Product Line: My Passport Ultra
  • Brand Name: WD
  • Miscellaneous

    Package Contents

    • 4TB My Passport Ultra Portable External Hard Drive
    • USB Cable
    • WD Backup
    • WD Security
    • WD Utilities Software
    • Quick Install Guide

    Device Supported

    Storage System

    Country of Origin


    Green Compliant


    Green Compliance Certificate/Authority


    Network & Communication

    Physical Characteristics

  • Weight (Approximate): 8 oz
  • Color: Classic Black
  • Drive Type: External
  • Form Factor: Portable
  • Height: 0.8"
  • Width: 3.2"
  • Depth: 4.3"
  • Power Description

    Management & Protocols


    Technical Information

  • Storage Capacity: 4 TB
  • Encryption Standard: 256-bit