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nicnic77

macrumors regular
Original poster
Nov 18, 2007
134
10
MM M1 display support is:
  • One display with up to 6K resolution at 60Hz connected via Thunderbolt
  • One display with up to 4K resolution at 60Hz connected via HDMI 2.0
LG 27UL850-W specs are:
  • DisplayPort 1.2
  • 2x HDMI 2.0
Is it possible for the MM M1 to run these two monitors @ 4k / 60Hz? Seems likely, but wanting confirmation.
 

JoshVic

macrumors newbie
Nov 19, 2020
28
21
MM M1 display support is:
  • One display with up to 6K resolution at 60Hz connected via Thunderbolt
  • One display with up to 4K resolution at 60Hz connected via HDMI 2.0
LG 27UL850-W specs are:
  • DisplayPort 1.2
  • 2x HDMI 2.0
Is it possible for the MM M1 to run these two monitors @ 4k / 60Hz? Seems likely, but wanting confirmation.

Yes, I confirm that you can use two 4K / 60Hz monitors with Mac Mini M1.
You have to connect one monitor via HDMI and the other one via a thunderbolt/usb-c to DisplayPort cable.
I do not think that the Mac Mini M1 has problems with this type of cable (thunderbolt/usb-c to DisplayPort).
I will let you know tomorrow. I just bought one of these cables to test it.
 
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nicnic77

macrumors regular
Original poster
Nov 18, 2007
134
10
Yes, I confirm that you can use two 4K / 60Hz monitors with Mac Mini M1.
You have to connect one monitor via HDMI and the other one via a thunderbolt/usb-c to DisplayPort cable.
I do not think that the Mac Mini M1 has problems with this type of cable (thunderbolt/usb-c to DisplayPort).
I will let you know tomorrow. I just bought one of these cables to test it.
Please let me know when you have tried!
 
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