Blur Busters Forums

i saw this res in cs go, and i wanted to try it out just for fun in some aim map, to benchmark myself lol

but i cant get it to run at 240hz.. i have a omen x25f
i run all kinds of resulutions and custom res, at 240hz.. but this res was already in the options by default but just at 50, 59 and 60hz

i just wanna know why