This is a bus-powered Thunderbolt 3 docking station from OWC that expands your laptop's connectivity with dual 4K HDMI outputs, dual USB ports, and Gigabit Ethernet. The OWC 5-Port Thunderbolt mini Dock with Dual 4K HDMI, Dual USB + Gigabit Ethernet (MPN: OWCTB3MDK5P, UPC: 810586035101) harnesses Thunderbolt 3 for fast data transfers up to 40Gb/s bandwidth, supporting two 4K@60Hz displays.
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