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Mac Mini M1 connect 3 displays 2560x1440

I have Mac Mini with M1, 3 displays LG 27GL850-B 2560x1440

1 display use HDMI, the others I connect use Thunderbolt USB-C

There is a problem, help me solve it. Only 2 monitors are working, one is connected via HDMI and one is via USB-C, the second via USB-C is not detected. Monitors and cables tested, they work 100%

Posted on Jan 18, 2021 4:29 AM

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Posted on Jan 18, 2021 4:42 AM

From the 2020 M1 MacMini Spec:

  • Simultaneously supports up to two displays:

One display with up to 6K resolution at 60Hz connected via Thunderbolt and one display with up to 4K resolution at 60Hz connected via HDMI 2.0


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Mac Mini M1 connect 3 displays 2560x1440

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