StarTech has unveiled a new line of USB docking stations that make it easy for people to add an additional screen to their computers using nothing but a USB port. The docking stations need a USB 3.0 port and work with any Windows 7 or higher PC and Mac OS 10.8 and higher. There are three different models with different display connectivity options to choose from.

The docking stations include the USB3VDDOCK4DP featuring a DisplayPort that supports 3840 x 2160 at 30Hz or 2560 x 1600 at 60Hz. The USB3VDOCKD has a DVI monitor output and supports resolution up to 2048 x 1152. The USB 3VDOCKH has an HDMI output and supports the same 2048 x 1152 resolution.
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https://www.slashgear.com/startech-usb-docks-support-high-resolution-displays-11418051/