So, i have 2 Benq xl2411z, and my videocard has only one DVI-Dl-port, so i bought a DP port male to DVI-DL male cable, but the monitor from the the displayport out doesnt run on 144hz(the second monitor) and i don't understand why.
The cable i bought are https://smile.amazon.com/gp/product/B00H8CBW78/ref=od_aui_detailpages00?ie=UTF8&psc=1 pleasae help.