My Book for Mac features the ultra-fast transfer speed of USB 3.0 and plenty of capacity for the creative life of graphics professionals. This Mac-ready drive is compatible with Apple Time Machine for quick and easy backups. Password protection with hardware encryption ensure your files are protected from unauthorized access.

Ultra-fast USB 3.0 connectivity.
When connected to a SuperSpeed USB 3.0 port, this drive lets you transfer a full-length HD movie in about 3 minutes, instead of 13 minutes with USB 2.0.

Designed for the Mac professional.
This sleek drive is designed to work with your Mac right out of the box. And it's compatible with Apple Time Machine to back up and help protect your files.

Password protection secures your drive.
Use WD Security to set password protection and hardware encryption and protect your files from unauthorized use or access.

USB 3.0 and USB 2.0 compatibility
With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation.

Up to 3x faster transfer rates
When connected to a SuperSpeed USB 3.0 port this drive lets you access and save files up to 3 times faster than USB 2.0. Transfer a 2-hour HD movie in just 3 minutes instead of 13 minutes.

Back up and protect your files with Apple Time Machine
Help protect what's important to you. Use Apple Time Machine to quickly and easily back up your important files and precious memories.

HFS+ Journaled
Works right out of the box with Mac OS X 10.5 or later operating systems. Can be reformatted for Windows operating systems.

Ultra-fast transfer rates
Back up your files quickly and easily with Apple Time Machine.

WD Security
WD Security allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.

WD Drive Utilities
Register your drive, set drive timer, run diagnostics and more using WD Drive Utilities.

Ideal for:

• Transferring files in blazing fast speed with USB 3.0
• Connecting to USB 2.0 devices today and USB 3.0 devices when you're ready
• Backing up and protecting your files with Apple Time Machine
• Adding extra storage for your videos, music, photos, and files
• Securing your files from unauthorized access with password protection and hardware encryption

Shipping Note: Shipping to Alaska and Hawaii is not available for this item.

Warranty: 6 Month Western Digital