Western Digital 640GB My Book Essential Edition USB 2.0 External Hard Drive Our best-selling My Book external drive is an elegant, high-capacity storage solution for all the chapters of your digital life. Our latest edition now features visual, easy-to-use, automatic, continuous backup software and drive lock security protection. At last, beauty, brains, and simplicity together. See your backup as it happens Seeing is believing. Visual backup displays your content in categories and shows the progress of your back up. Protect your data automatically Relax, your data is secure. Automatic, continuous backup will instantly make a second copy whenever you add or change a file. Take control Customize your backup, set drive security, run diagnostics, manage the power settings, and more from the WD SmartWare control center. Drive lock - Gain peace of mind knowing that your data is protected from unauthorized access or theft with password protection and 256-bit hardware-based encryption. Illuminated capacity gauge - See at a glance how much space is available on your drive. USB 2.0 interface - A simple connection that offers convenience and compatibility among multiple computers. Power miser - My Book external drives are designed to save energy. WD GreenPower Technology lowers internal drive power consumption by up to 30%, a sleep mode reduces power during idle times, and a power-saving feature turns the drive on and off with your computer. Compatibility - Formatted NTFS for Windows XP, Windows Vista, Windows 7.Mac OS X, Tiger, Leopard, Snow Leopard (requires reformatting) Type: Hard Drive External: Yes Capacity: 640GB Interface: USB 2.0 Speed: 7200RPM Form factor: 3.5 Model: WDBAAF6400EBK Included items: WD External Hard Drive, AC Adapter, USB Cable Dimensions: 6.25" L x 5.25" W x 2.25" H Weight: 2lb

The world's most popular portable drive is now smaller than ever. And it's smarter than ever with automatic, continuous backup software and password protection. Our smallest portable drive ever - We're experts in portable storage, so we designed a smaller, high-quality, integrated USB hard drive inside a stylish package. With a variety of fun colors, there's sure to be one to suit your style. WD SmartWare - See your life safe in one place. * See your backup as it happens - Seeing is believing. Visual backup displays your content in categories and show the progress of your backup. * Protect your data automatically - Relax, your data is secure. Automatic, continuous backup will instantly make a second copy whenever you add or change a file. * Bring back lost files effortlessly - Retrieve your valuable data to its original location whether you've lost all your data or just overwritten an important file. * Take control - Customize your backup, set drive security, run diagnostics, manage the power settings, and more from the WD SmartWare control center. Drive lock - Gain peace of mind knowing that your data is protected from unauthorized access or theft with password protection and 256-bit hardware-based encryption. Planet friendly - We designed a small box from recycled materials to minimize waste. We encourage you to recycle it. WD My Passport Essential Robot Box Ideal for * Protecting your data with automatic, continuous backup * Retrieving lost data effortlessly * Adding extra storage space for photos, videos and music * Securing private or sensitive data What's in the box Ultra-portable hard drive, WD SmartWare software, USB cable, Quick Install Guide. Compatibility Formatted NTFS Windows® XP, Windows Vista®, Windows 7 Mac OS® X Tiger®, Leopard®, Snow LeopardTM (requires reformatting) Note: Compatibility may vary depending on user's hardware configuration and operating system.

Put your digital life on the sleek, high capacity My Book Essential external hard drive. With WD quality and USB 3.0 and USB 2.0 connectivity, this drive is designed for today with tomorrow in mind. Visual backup software and password protection with hardware encryption ensure your data is protected. Lightweight and easy to carry, this drive is ideal for fast storage to go. Dual USB 3.0 and USB 2.0 compatibility Up to 3x faster transfer rates with USB 3.0 Protecting your data with automatic, continuous backup Password protection and hardware encryption Dimensions 6.5"L x 5.3"W x 1.9"H (2.6lbs) 2 year warranty Compatibility Windows XP, Windows Vista, & Windows 7 (formatted NTFS) Mac OS X Leopard, Snow Leopard (Requires reformatting) What's in the Box: External hard driveWD SmartWare software USB cable Qui ck Install Guide

The quad interface, RAID-enabled, environmentally friendly, and formatted for Mac, My Book Studio Edition II treads lightly on the earth and carries big performance for creative professionals. Lightning-fast FireWire 800 or eSATA interfaces combined with RAID 0 (striping) yields the speed you need for fast, smooth video and audio editing, rendering complex 3D objects or special effects, and saving huge blocks of data in record time. Set the system to RAID 1 (mirroring) for the peace of mind in knowing that if one drive in this two-drive system ever fails, the system continues to run and your data is safe. Includes automatic data backup software, user-serviceability, a 5-year limited warranty, and works with Apple' s Time Machine.