Plugable USBC-7400H4 adapter supports four HDMI outputs and 90W power delivery Multi-display support for Windows, macOS, and Apple M4 laptops Quad 4K at 60Hz plus virtual 8K monitor via USB-C Plugable ...

A plug-in card in a desktop computer ... The display adapter determines the maximum resolution, refresh rate and number of colors that can be displayed, which the monitor must also support.