I have been keeping my eye out for a docking station / USB hub with three displays and at least one being 4K@60hz via HDMI and DisplayPort. This satisfies my requirements so thought I'd share …
About this item: 1.The highest resolution of HDMI1 is 3840X2160P/60HZ (the computer host needs to support DP1.4 output), and it also supports 1080p/23.98/24/50/59.94/60HZ, 1080i/50/59.94 /60HZ, …