The monitor reports itself into Windows (using the proper driver and included DisplayPort cable) as a 3280×2160 monitor. The monitor even shows that on the actual display menu! This monitor is a 3280×1200. So it makes for some weird settings to get it to recognize correctly and get the scaling set right.
https://www.amazon.com/Lenovo-Legion-Y44w-10-DWUXGA-Monitor/dp/B0833689WT