afaik he has this case
the only fans are the psu fan and the cpu/case fan.
1. you could put a pci slot fan in therehttp://www.newegg.com/Product/Product.aspx?Item=N82E16835199010
2. you could replace the current CPU/Case fan with one of higher airflow (but a little more noise).http://www.newegg.com/Product/Product.aspx?Item=N82E16835150053
3. mod in another fan somewhere
4. leave off the case side <-- may actually increase temps, and is NOT recommended
b4 you do all this, try cleaning out all the dust. and btw, what card at what temps?