Glyph Studio RAID Thunderbolt 2 SRTB4000 4TB External Hard Drive RAID 0, 1 or JBOD (7200RPM, Thunderbolt 2, USB 3) Production Grade External RAID Hard Drive Packed With Features Designed To Enhance Your Workflow, and backed by the Industry's Best Warranty! All Aluminum Chassis, with Internal Power Supply and Intelligent Quiet Fan. Interface: (2) Thunderbolt 2, Daisy-chain capable, (1) USB 3.0, Compatible with USB 2.0. 3 Years Hardware coverage, 2 Years Level 1 Data Recovery, 1 Year Advance Replacement RAID Modes: RAID 0, RAID 1, SPAN, JBOD. Mac OSX 10.4 and above. Windows XP and above. Formatted for Mac. Included in the Box: Studio RAID Thunderbolt 2 professional external hard drive, Glyph USB 3.0 cable, Glyph Thunderbolt2 Cable, IEC Power Cable All metal enclosure Supports editing and playback of multiple HD video streams Pro-grade internal power supply Auto-sensing power Hardware switchable RAID modes Disk health monitoring Soft-touch power switch Rackmount kit available Watertight carrying case available Designed, tested and assembled in the USA 2TB 4TB 6TB 8TB 10TB 12TB 16TB 20TB Windows Vista and above Mac OS X 10.4 and above 2x Thunderbolt 2 1x USB3.0 STUDIORAID TB hard drive USB 3.0 cable Thunderbolt 2 Cable IEC Power Cable