Mac mini (2018) supports one HDMI display with a resolution of 4096x2160 at 60Hz, plus one of the following configurations:
- One 5K display with a resolution of 5120x2880 at 60Hz
- Two single-stream transport (SST) 4K displays with resolutions of 4096x2304 at 60Hz
- One multi-stream transport (MST) 4K display with a maximum resolution of 4096x2304 at 60Hz
Learn more
- Learn how to use adapters to connect to HDMI, Thunderbolt 3 (USB-C), Mini DisplayPort, and other types of displays
- Get general information on using multiple displays in macOS, including using extended desktop and video mirroring
- Find out more about using 4K displays and Ultra HD TVs with your Mac