Cannot use my MSI Prestige PS341WU monitor at 5K resolution from my Mac mini

What year model is the Mac Mini?

see > https://support.apple.com/en-us/HT201894

What cable are you using to connect the Display to the Mac Mini?

https://support.apple.com/guide/mac-mini/connect-a-display-apd8e4fbbb97/mac

Hi, I'm wondering have you gotten your monitor to work with your mac mini? I'm asking because I just got the same monitor (msi prestige ps34wu) and is about to get an M1 Mac Mini, but I did a google search, and seems like there are still some issues with ultra wide screens, so checking to see if you got it to work?

Any information would help thanks a lot!

You may just have needed to switch to a premium certified 5K or better HDMI cable.

Yes that should work if it is related at 5K or better.

You're welcome.