Tanks mate, i also asked asus support and they often told me up to 512gb ssd and suggested me to avoid
samsung evo i don't know for what reasons.Anyway I wanted to put a little bigger but it is what it is.
My buddy installed 1TB SSD it on the acer helios predator maybe i will ask him to switch to mine ,
I know that the whole installation will have to be done with all the drivers and as soon
as I find out if it will work I will write to my post.Best regards.