2nd-Gen ThunderBolt 2 Docking Stations For Mac
Some of the Apple ThunderBolt 2 docks have seen port changes and enclosure redesigns as they've been revised. Depending on whether the new docks are from Belkin, Matrox, ElGato, OWC or others - you may or may no longer have FireWire 800 or eSATA connectors. Higher power USB 3.0 ports may be offered to better support charging high-demand USB devices like Apple iPad tablets. Others have shifted from DVI to HDMI as the supported video out as vendors strive to match their docking hardware with the kinds of I/O interfaces most currently in demand.