MKElectronics5 years ago000Can I use 144hz via HDMI cable? My laptop only has one HDMI output. MFGShow in original language (German)BieriFelix5 years ago • purchased this product000purchased this product Helpful answerThis did not work with my old HDMI cable. With a better HDMI cable it works for me now, 2560x1440 144Hz. I use a GeForce GTX 970 as my graphics card.Show in original language (German)Comment1 commentgreoj20075 years ago • purchased this product000purchased this productThe GK should also be able to output 144 Hz, otherwise no chance.Show in original language (German)Commentmichabecker5 years ago • purchased this product000purchased this productNo, as far as I know it is only supported by the displayport.Show in original language (German)Comment