Dual-drive RAID storage</br>Up to 233 MB/s data transfer rates</br>Integrated Thunderbolt cable</br>No AC adapter required</br>Durable aluminum enclosure</br>User-selectable RAID 0/1 or JBOD</br>Massive capacity - 2 TB or 4 TB</br>3-year limited warranty</br></br>Product Description</br></br>My Passport Pro 2TB TBolt RAID</br><br/>http://www.amazon.com/gp/product/B00ITI04YM