Model Number: WDBBGB0040HBK-NESN
My Book - 4TB

The My Book® drive is your dependable desktop storage companion, dedicated to protecting your entire digital world. With capacities reaching up to 24T ... See more
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USB 3.2 Gen 1,Interface
USB 3.2 Gen 1
Interface
3-Year Limited Warranty,Warranty
3-Year Limited Warranty
Warranty
4TB,Capacity
4TB
Capacity
USB 3.2 Gen 1,Interface
USB 3.2 Gen 1
Interface
3-Year Limited Warranty,Warranty
3-Year Limited Warranty
Warranty
4TB,Capacity
4TB
Capacity

Transform your workspace with the power of boundless desktop storage

The My Book® drive is your dependable desktop storage companion, dedicated to protecting your entire digital world. With capacities reaching up to 24TB1, you'll have ample space to archive your photos, videos, music, documents, and even your computer system, helping ensure your memories remain preserved.

Ample Capacity
Unlock the potential of up to 24TB1 storage and effortlessly free up valuable space on your devices with ease. Archive your collections of photos, videos, music, and vital and historical documents securely in one reliable space.

Versatile and easy-to-use
Seamless compatibility with both Mac and Windows® computers from the moment you unbox it. Begin transferring files, safeguarding your precious memories, and initiating backups without delay.

Archiving that’s simple. Protect against ransomware
Scheduling backups of your precious files made easier with the included Acronis® True Image™ for Western Digital software2. Also fortify your important applications and help protect your entire computer system against data loss caused by ransomware attacks.

Help safeguard what matters most
Keep your files private and safe at home or business. Use our included software1 to add an extra layer of security with password protection and built-in 256-bit AES encryption.

A worry-free warranty3
My Book desktop hard drive is ready to use out of the box so you can start transferring files, saving your memories and backing up right away. It comes with all the software you need to help protect your data.

Specifications

Capacity
4TB
Connector
  • Micro-B
  • Power Supply
Interface
USB 3.2 Gen 1
Warranty
3-Year Limited Warranty
Dimensions (L x W x H)
5.48" x 1.93" x 6.72"
Weight
1kg
Model Number
WDBBGB0040HBK-NESN
Operating Temperature
5°C to 35°C
Non-Operating Temperature
-20°C to 65°C
Product Features
  • Unlock the potential additional storage and effortlessly free up valuable space on your device
  • Ready for Windows® and Mac out-of-the-box to help you get started in storing and backing up files right away
  • Back up smarter with included device management software with defense against ransomware
Compatibility
  • Formatted exFAT for out-of-the-box compatibility
  • Windows® 10+
  • macOS 11+ 
  • Compatibility may vary depending on user’s hardware configuration and operating system
In The Box
My Book Front
  • My Book desktop hard drive
  • SuperSpeed USB-A cable (5 Gbps)
  • Software for device management and backup
  • AC adapter
  • Quick install guide

Ratings & Reviews

Support & Resources

Disclosures

  1. 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
  2. Download and installation required. Terms and conditions apply. User account registration may be required.
  3. The term of the limited warranty depends on the country in which the product was purchased. Visit our website at http://support.wdc.com/warranty/policy.asp for the detailed terms and conditions of our limited warranty and for a list of the specific countries in these regions.