I have an intel hd 4000 graphics card, 6GB RAM and aN I5 3210M 2.5GHZ CPU. I play games such as arma 2 and it's mod dayz and grand theft auto IV etc. and am being seriously held back by my graphics card and was wandering if there was any way of upgrading this, I have a laptop by the way.
Just wanted to let you know that Intel HD Graphics is integrated to the CPU, meaning you don't have a graphics card. Your CPU does ALL calculating.
As ish416 said, if it didn't come with one you can't add one.