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iPhone2019

macrumors regular
Original poster
Hi. What are the max refresh rates I can get on an external display with these resolutions? Should I use DP or HDMI?

5120 x 2880
3840 x 2160
2560 x 1440
1920 x 1080
 
Last edited:
Your M1 iMac supports one external display up to 6K at 60Hz via the Thunderbolt port. If your display supports DP, use DP.
 
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