Can anyone tell me if my mac mini late 2014, 3 ghz Dual-Core Intel with 16GB 1600Mhz DDR3 support the Samsung 49 inch with 5120x1440 resolution?

Hi, aleksandareiger, your mac mini’s video output resolutions are listed in this link : https://apple.stackexchange.com/questions/394934/mac-mini-2014-4k-2k-monitor-configuration… so it’ll do 4k but capped at 24/30 hz… and just the single monitor… if you were to hold down the “option” key on your keyboard while clicking on “displays” under system preferences… you should see “ scaled for display” which might get you close to that resolution… IF you wanted to get that exact resolution, you might have to look at getting an eGPU of some kind…

hope this helps

john b