Dual-Drive Storage System with RAID Quad interface: e SATA, Fire Wire 800, Fire Wire 400 & USB (Universal Serial Bus) 2.0 Formatted for Mac
- Works with Apples Time Machine Powerful automatic backup software User serviceable Capacity gauge Available in 1 TB & 2 TB Industry-leading 5-year limited warranty
...

Fire Wire 800 interface delivers super fast speed for graphics-intensive applications Formatted for Mac & compatible with Apple Time Machine Supports both RAID 0 (striping) & RAID 1 (mirroring) Easy to upgrade by simply opening the case & replacing the existing drive See at a glance how much space is available with the handy capacity gauge ...

My Book Thunderbolt™ Duo dual-drive storage system delivers the optimum fusion of performance & capacity. This drive offers two Thunderbolt™ ports delivering the revolutionary data transfer speeds available only with Thunderbolt technology. Daisy chain multiple devices through My Book Thunderbolt Duo & enjoy nearly unlimited flexibility & performance in your creative life. ...

Finally, a drive can keep up with your creativity. Video editors & other digital media professionals can do more work in less time with the ground-breaking data transfer speed of the Thunderbolt ports on My Book Thunderbolt Duo drive. It offers the indisputably fast way to get information to & from your external drive. My Book Thunderbolt Duo, dual-drive storage system featuring Thunderbolt technology, sets new standards for data transfer speeds & workflow flexibility in an affordable, high-capacity storage system. ...

My Book Thunderbolt Duo dual-drive storage system delivers the optimum fusion of performance & capacity. This drive offers two Thunderbolt ports delivering the revolutionary data transfer speeds available only with Thunderbolt technology. Daisy chain multiple devices through My Book Thunderbolt Duo & enjoy nearly unlimited flexibility & performance in your creative life. ...

Complete backup for peace of mind. My Book offers complete backup options with WD Smart Ware Pro software for local & cloud backup & Acronis True Image WD Edition software for system level backup. Keep your private stuff private. Gain peace of mind knowing that your data is protected from unauthorized access with password protection & hardware encryption. Works great with Windows 8. WD's Windows 8 app makes it easy to discover the digital media stored on your My Book drive with your Windows 8 computer. Your content is automatically displayed & organized so you can easily locate & enjoy your photos, videos & music.

Specification Capacity: 4TB Interface: USB (Universal Serial Bus) 3.0 Data Transfer Rate: 5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0) Power Source L Included AC adapter Enclosure

Colour: Black

Dimensions (Wx Dx H): 49 mm x 139.3 mm x 170.6 mm Weight: 1.03kg Manufacturer Warranty: 2 years warranty





...

Save everything in one place & access it from anywhere with computers, tablets & smartphones. Your own personal cloud My Cloud means that you can keep all your content in one safe place at home or your office. No monthly fees. No limits. Centralize your media collection Store & organize all of your photos, videos, music & important documents on your home or office network. Access from anywhere Enjoy your digital life from anywhere on your PC & Mac computers, tablets or smartphones with WD's file management app. Automatic file backup for all your computers Easily back up the files from all the PC & Mac computers in your home or small office. Flexible backup options Enjoy peace of mind with WD Smart Ware™ Pro for PC users & Apple Time Machine for Mac users to protect your data. Expand your tablet & smartphone storage Upload photos & videos directly to your personal cloud from anywhere & free up space on your mobile devices. Connect to Dropbox™ & more Easily transfer files between your personal cloud, Dropbox & other cloud accounts using WD's My Cloud mobile app. Increase your personal cloud capacity Simply attach a compatible USB (Universal Serial Bus) 3.0 hard drive directly to the USB (Universal Serial Bus) expansion port on the My Cloud drive & instantly expand your storage capacity. Transfer & access faster Gigabit Ethernet & a Dual-Core processor deliver blazing-fast file transfers & seamless remote access. Unleash your media Seamlessly stream your videos, photos & music to your connected TVs, media players, gaming consoles & other DLNA-certified devices. Password protection for privacy Your data is always safe & completely under your control. Protect your personal cloud from unauthorized access with password protection available for every user. Set up in minutes Get up & running in minutes with WD's rich web-based user interface for seamless, web-guided setup. Add an extra layer of protection for your files You can automatically make a second copy, or safepoint, of your My Cloud on your home or office network. With double-safe protection for all your media, you get ultimate peace of mind. Direct photo uploads from your camera with USB (Universal Serial Bus) 3.0 Simply connect your camera using the USB (Universal Serial Bus) 3.0 port to quickly add all of your photos to your personal cloud. My Cloud personal cloud storage products work concurrently with multiple operating systems including Mac OS, Windows 8, i OS™ & Android with mobile apps. ...

Save everything in one place & access it from anywhere with computers, tablets & smartphones. Your own personal cloud My Cloud means that you can keep all your content in one safe place at home or your office. No monthly fees. No limits. Centralize your media collection Store & organize all of your photos, videos, music & important documents on your home or office network. Access from anywhere Enjoy your digital life from anywhere on your PC & Mac computers, tablets or smartphones with WD's file management app. Automatic file backup for all your computers Easily back up the files from all the PC & Mac computers in your home or small office. Flexible backup options Enjoy peace of mind with WD Smart Ware™ Pro for PC users & Apple Time Machine for Mac users to protect your data. Expand your tablet & smartphone storage Upload photos & videos directly to your personal cloud from anywhere & free up space on your mobile devices. Connect to Dropbox™ & more Easily transfer files between your personal cloud, Dropbox & other cloud accounts using WD's My Cloud mobile app. Increase your personal cloud capacity Simply attach a compatible USB (Universal Serial Bus) 3.0 hard drive directly to the USB (Universal Serial Bus) expansion port on the My Cloud drive & instantly expand your storage capacity. Transfer & access faster Gigabit Ethernet & a Dual-Core processor deliver blazing-fast file transfers & seamless remote access. Unleash your media Seamlessly stream your videos, photos & music to your connected TVs, media players, gaming consoles & other DLNA-certified devices. Password protection for privacy Your data is always safe & completely under your control. Protect your personal cloud from unauthorized access with password protection available for every user. Set up in minutes Get up & running in minutes with WD's rich web-based user interface for seamless, web-guided setup. Add an extra layer of protection for your files You can automatically make a second copy, or safepoint, of your My Cloud on your home or office network. With double-safe protection for all your media, you get ultimate peace of mind. Direct photo uploads from your camera with USB (Universal Serial Bus) 3.0 Simply connect your camera using the USB (Universal Serial Bus) 3.0 port to quickly add all of your photos to your personal cloud. My Cloud personal cloud storage products work concurrently with multiple operating systems including Mac OS, Windows 8, i OS™ & Android™ with mobile apps. ...

Finally, a cloud of your own. Save everything in one place & access it anywhere from computers, tablets & smartphones. Unlike public clouds, My Cloud means that you can keep all your content in one safe place on your home network instead of a remote server. No mysterious location of your data. No monthly fees. No limits. Just blazing-fast performance for your high-speed digital life. Store & organize all your family's photos, videos, music & important documents in one secure place on your home network. Enjoy your photos, videos, music & more from anywhere on your PC, Mac, tablet or smartphone. With WD's free apps, your personal cloud is always with you. Easily back up the files from all the PC & Mac computers in your home. Get peace of mind knowing that all your files are securely & automatically backed up on your network. Back up, your way. PC users, WD Smart Ware Pro offers options for how, when & where you back up your files. Mac users, utilize all the features of Apple Time Machine backup software to protect your data. Upload photos & videos directly to your personal cloud from anywhere. Easily transfer files between your personal cloud, Dropbox & other public cloud accounts using WD's free My Cloud mobile app. Simply attach a compatible USB (Universal Serial Bus) 3.0 hard drive directly to the USB (Universal Serial Bus) expansion port on the My Cloud drive & instantly expand your storage capacity. Gigabit Ethernet & Dual-Core processor deliver faster file transfers & remote access. Seamlessly stream your videos, photos & music to your connected TVs, media players, gaming consoles & other DLNA-certified devices. With My Cloud's i Tunes server, you can easily stream your music collection to any PC or Mac computer with i Tunes. Your data is always safe & completely under your control. Protect your personal cloud from unauthorized access with password protection available for every user. You can automatically make a second copy, or safepoint, of your My Cloud on your home or on a remote network. With double-safe protection for all your media, you get the ultimate peace of mind. Simply connect your camera using the USB (Universal Serial Bus) 3.0 port to quickly add all of your photos to your personal cloud, no computer needed. WD's new synchronization app means that you can select folders that will automatically update across all your computers, assuring that you are always working with, saving & sharing the most current versions of your files. My Cloud personal cloud storage products work concurrently with multiple operating systems including Mac OS, Win 8, i OS & Android with mobile apps. NEW My Cloud product update now available! (09/07/2014) Firmware release 04.00.00-607 contains updates including: Updated network connectivity reliability Updated read/write performance New Product Firmware Now Available: New firmware release available for My Cloud containing updates to network connection reliability, read/write performance & more. ...

Save everything in one place & access it from anywhere with computers, tablets & smartphones. Your own personal cloud My Cloud means that you can keep all your content in one safe place at home or your office. No monthly fees. No limits. Centralize your media collection Store & organize all of your photos, videos, music & important documents on your home or office network. Access from anywhere Enjoy your digital life from anywhere on your PC & Mac computers, tablets or smartphones with WD's file management app. Automatic file backup for all your computers Easily back up the files from all the PC & Mac computers in your home or small office. Flexible backup options Enjoy peace of mind with WD Smart Ware™ Pro for PC users & Apple Time Machine for Mac users to protect your data. Expand your tablet & smartphone storage Upload photos & videos directly to your personal cloud from anywhere & free up space on your mobile devices. Connect to Dropbox™ & more Easily transfer files between your personal cloud, Dropbox & other cloud accounts using WD's My Cloud mobile app. Increase your personal cloud capacity Simply attach a compatible USB (Universal Serial Bus) 3.0 hard drive directly to the USB (Universal Serial Bus) expansion port on the My Cloud drive & instantly expand your storage capacity. Transfer & access faster Gigabit Ethernet & a Dual-Core processor deliver blazing-fast file transfers & seamless remote access. Unleash your media Seamlessly stream your videos, photos & music to your connected TVs, media players, gaming consoles & other DLNA-certified devices. Password protection for privacy Your data is always safe & completely under your control. Protect your personal cloud from unauthorized access with password protection available for every user. Set up in minutes Get up & running in minutes with WD's rich web-based user interface for seamless, web-guided setup. Add an extra layer of protection for your files You can automatically make a second copy, or safepoint, of your My Cloud on your home or office network. With double-safe protection for all your media, you get ultimate peace of mind. Direct photo uploads from your camera with USB (Universal Serial Bus) 3.0 Simply connect your camera using the USB (Universal Serial Bus) 3.0 port to quickly add all of your photos to your personal cloud. My Cloud personal cloud storage products work concurrently with multiple operating systems including Mac OS, Windows 8, i OS™ & Android™ with mobile apps. ...