OWC / Other World Computing Mercury Elite Pro Dual 16TB (2x 8TB) 2-Bay 7200RPM HDD Performance RAID Storage Solution， USB 3.1 Gen 1/Thunderbolt 2， RAID 0/1/SPAN and Independent Drive Mode Supported<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>16.0TB Dual Drive Professional Hardware RAID</li><li>Two Thunderbolt 2 ports and one USB 3.1 Gen 1 port</li><li>Compatible with OS X 10.9.3 or later and Windows 7 or later</li><li>Hardware RAID can be configured in RAID 0，1，SPAN and Independent drive modes</li><li>Includes 0.6 meter (24 in) USB 3.1 Gen 1 cable and 1.0 meter (39 in) Thunderbolt cable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/417mSMNSAZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41k%2Bf03G-YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415vJf%2BCAQL.jpg" noproxy>