If your shop can't tell you the specs of what they sell, find a better shop.
Hello I use a Lenovo Y510P Ideapad, I am a gamer and runs my favorite game Counter-Strike Global Offensive at around 110-120 frames. I want an external monitor to utilize these frames. My hdmi supports 1.4b so I can use a 120hz monitor (yippee), the problem is that I find all these great monitors and look up if they have hdmi 1.4b or later and I can never find out if they do. Any help is appreciated
btw my graphics card is an Nvidia gt750m which supports 120hz.