TRUSTED AND LOVED HIGH-CAPACITY STORAGE. REIMAGINED DESIGN.

Compact outside. Powerful inside. Store massive amounts of photos, videos, music and documents with My Book desktop storage.

Complete Backup

Equipped with WD Backup software for Windows and Apple Time Machine compatibility for Mac, the My Book desktop hard drive can back up your photos, videos, music and documents. The My Book desktop hard drive also works great with Acronis® True Image™ WD Edition software to schedule full system backups.

Password Protection

With built-in 256-bit AES Hardware Encryption with WD Security software, just set your own personalized password to help keep your content private and safe.

WD Reliability

Millions of people around the world trust their data to My Book desktop storage. Designed to meet WD’s demanding requirements for durability, shock tolerance and long-term reliability, we back up (pun intended!) the trusted My Book desktop storage with a 3-year limited warranty.

WATCH THE POWER OF MY BOOK COME TO LIFE

We live hectic lives and generate tons of digital content. My Book desktop storage has massive storage capacity so you can confidently back up the files that make up your digital life.

TECHNICAL SPECIFICATIONS

Formatted exFAT for out-of-the-box compatibility with Windows and Mac. Operating System: Windows® 10, Windows 8, Windows 7, Mac OS X El Capitan, Yosemite or Mavericks. May require reformatting for other operating systems. Compatibility may vary depending on user’s hardware configuration and operating system.

Specification

Product
Product id	553310
Brand	Western Digital
Partnr	WDBBGB0040HBK-EESN
EAN/UPC code	718037850948
Warranty (months)	3 years
Product information sheet(s)
Data transmission
Data transfer rate	5000 Mbit/s
Hard drive
HDD size	3.5
HDD capacity	4000 GB
HDD interface	Serial ATA III
Device type	HDD
File format system	exFAT
Ports & interfaces
USB version	3.0 (3.1 Gen 1)
USB data transfer rates	480, 5000 Mbit/s
Thunderbolt technology	N
USB connectivity	Y
USB connector type	Micro-USB B
Wi-Fi	N
Features
Product colour	Black
Password protection	Y
Security algorithms	256-bit AES
Cable lock slot	Kensington
Plug and Play	Y
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.9 Mavericks
Power
USB powered	N
Input voltage	12 V
External power adapter	Y
Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	-20 - 65 °C
Weight & dimensions
Width	49 mm
Depth	139.3 mm
Height	170.6 mm
Weight	1000 g
Packaging data
Cables included	USB
Bundled software	WD Backup, WD Security, WD Drive Utilities
User guide	Y