My Book Desktop Hard Drive 4TB

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.

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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 Archive your collections of photos, videos, music, and vital and historical documents securely in one reliable space.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

General
Capacity	4TB
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
Dimension	5.48" x 1.93" x 6.72"
Product Weight	1kg
Interface	USB 3.2 Gen 1

What's in the Box

My Book desktop hard drive
SuperSpeed USB-A cable (5 Gbps)
Software for device management and backup
AC adapter
Quick install guide

Documents

Product Data Sheet

Footnotes

^footnote1 1TB < 1 trillion bytes. Actual user capacity may be less depending on operating environment.

^footnote2 Download and installation required. Terms and conditions apply. User account registration may be required.

^footnote3 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.