Western Digital My Book Thunderbolt Duo 4TB 4000GB Black,Silver

4TB, HDD, 10Gb/s, Thunderbolt (x2), RAID <b>Revolutionary Thunderbolt™ technology.</b>
Finally, a drive that can keep pace with your creativity. The leading-edge speed of Thunderbolt technology lets creative pros design, edit, render and produce graphics, movies, music and more in record time.

<b>User-configurable for speed or double-safe data protection.</b>
Customize this dual-drive storage system to your needs – RAID 0 for speed, RAID 1 for data protection, JBOD to use the drives individually.

<b>High-speed multi-tasking.</b>
The revolutionary bi-directional Thunderbolt technology delivers unmatched speed for multi-tasking while video editing, 3D rendering and completing other graphics-intensive projects.

<b>Did you know...</b>
My Book Thunderbolt Duo is a bootable external device supported by Mac OS® X.