The M4 Professional Mac Mini can deal with up to three 6K-resolution screens at 60Hz in excess of Thunderbolt and HDMI. Alternately, for your two-monitor configuration, it can do a single 6K 60Hz display in excess of Thunderbolt together with possibly an 8K 60Hz or 4K 240Hz screen more than Thunderbolt or HDMI.Spin five of Individuals suckers on an