Product Search


  • HGST
  • G-Technology
  • Others


  • Portable Drives
  • Desktop Drives
  • Network Attached Storage (NAS)

Form Factor

  • 2.5"
  • 3.5"


  • 120 - 320GB
  • 500GB
  • 640GB
  • 750GB
  • 1TB
  • 1.5TB
  • 2TB
  • 3TB
  • 4TB
  • 6TB
  • 8TB
  • 10TB


  • USB 2.0
  • USB 3.0
  • USB 3.1
  • eSATA
  • Thunderbolt
  • FireWire
  • WiFi
  • Ethernet



WD 4TB My Passport Ultra-Portable External Hard Drive Classic Black- WDBBKD0040BBK-NESN
  • WD 4TB My Passport Ultra-Portable External Hard Drive Classic Black- WDBBKD0040BBK-NESN

Item Code: HDWD002733 Part Number: WDBBKD0040BBK-NESN

WD 4TB My Passport Ultra-Portable External Hard Drive Classic Black- WDBBKD0040BBK-NESN

Be the first to review this product

$189.99 Our Price

Bundled With

Original Price

Bundled Savings

Sale Price

Not Available Online Available In Stores

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.

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

Brand Western Digital
Type Portable Drives
Series My Passport Ultra
Form Factor 2.5''
Capacity 4TB
Interface USB 3.0
Color Black
Height 20.96mm
Depth 110.07mm
Width 81.57mm
Weight 230g
Manufacturer Warranty 3 Years Limited Warranty
Manufacturing Defect Exchange 30 Days