I have two computer sitting side by side, one on the left for gaming and one on the right for work. There is about 1/2 inch open space between the two computers, and due to space limitations I can't really spread them much farther apart. I feel like the one on the right isn't getting enough air flow from the front and rear fans - the 9800 GT card is running consistently around 70 degrees just doing basic Windows tasks like Office and web browsing. I thought I might install a side fan to try and cool it down a little more, but is 1/2 inch clearance enough for that fan to pull in the proper amount of air? If that won't work, what about skipping the side fan and putting in 140mm top fan - would that be enough to cool down the card? I'd prefer not to put a top fan on this computer, but if that's what it takes then I'll do it. Thanks for any advice.