Blackmagic Design MultiDock 2 w/ Thunderbolt 2 Loop-Through SSD Dock Blackmagic Design DISKMDOCK4/TB2 Multidock 2 4 Disk Docking Station - CD-ROM with Disk Utility Software - Blackmagic Design 1 Year Limited Warranty This Item Includes: SSD Interface: 4 x 2.5 inch SATA 3, 6 Gb/s Computer Interface: 2 x Thunderbolt 2 ports Power: 1 x IEC Power Connection, 110 to 240 VAC Operating Temperature: 41 to 122deg.F (5 to 50deg.C)