| ▲ | cosmic_cheese 9 hours ago | |
My other setup has an ASUS PA278CGV as a secondary monitor and the MBP hooked up to it drives it at 144hz no problem. Make sure your dock, dongle, and/or cables aren’t bottlenecks. | ||
| ▲ | troupo 8 hours ago | parent [-] | |
> Make sure your dock, dongle, and/or cables aren’t bottlenecks. I've switched docks, dongles, cables, to no avail. Support also varies a lot between M chips, and Thunderbolt often doesn't support high refresh rates https://support.apple.com/en-us/101571 I can't remember now the actual setup I had, sadly | ||