I just got a new graphics card and want to put a bit of extra cooling into the case so it doesn't over heat and was wondering what would be the best way for me to do this? The case currently has 3 fans, 1 on the PSU blowing air out, 2 at front with 1 blowing air out and the other blowing air in so would having a fan/fans on the back be blowing air into the case or blowing air out of it?