Startech Dock TB3DK2DHV, Thunderbolt 3, Displays-2, Network 10/100/1000 Mbps, Thunderbolt 3 - 40 Gbit/s, OS Windows® 7, 8, 8.1, 10, macOS 10.12 - 10.15, Input Current 1.8 A, Input Voltage 100 - 240 AC, Output Current 6.32 A, Output Voltage 19V DC, Gray, Aluminum. Create a powerful and flexible workstation with this Thunderbolt™ 3 dock. With dedicated dual video output, you can connect your Thunderbolt 3 equipped MacBook Pro or Windows® laptop to two 4K monitors, through a single Thunderbolt 3 cable.