Does minidp support 4k at 60hz?

Whether MiniDP supports 4K 60Hz depends on a variety of factors.

I. MiniDP Version

The Mini DisplayPort 1.2 version and above support 4K 60Hz output. This is determined by the technical specifications of the MiniDP interface itself. Therefore, when choosing to use the MiniDP interface for 4K 60Hz output, it is necessary to confirm whether the interface version meets the requirements.
II. Connected Display Devices

Whether the connected display devices support 4K 60Hz is also a determining factor. If the display device itself does not support this resolution and refresh rate, then no matter what interface is used, it cannot be achieved. Therefore, when choosing a display device, it is necessary to confirm whether it supports 4K 60Hz.
III. Specifications of Adapters and Connectors

The specifications of adapters and connectors also affect whether MiniDP supports 4K 60Hz. If the adapter or connector used is of insufficient quality, it may cause poor signal transmission and prevent the realization of 4K 60Hz output. Therefore, when choosing adapters and connectors, it is necessary to select products with reliable quality and specifications that meet the requirements.
IV. Limitations of Specific Devices

For certain specific devices, such as Mac mini, the graphics card performance of the device may also limit the 4K 60Hz output. Therefore, when using a specific device for 4K 60Hz output, it is necessary to consult official documents or seek professional advice to ensure compatibility and performance.
In conclusion, to determine whether MiniDP supports 4K 60Hz, multiple factors need to be considered, such as the MiniDP version, connected display devices, adapter and connector specifications, and the limitations of specific devices. When purchasing related equipment and cables, it is recommended to consult official documents or seek professional advice to ensure compatibility and performance.