I should mention, my case already has an air duct over the processor. I'm pretty confident that the Zalman will make the CPU run much cooler, so that's not too much of a worry. I was just thinking the PCI slot fan might help the video card. The case itself isn't terribly hot, idling around 35-37 degrees. I also found a
different one that apparently moves 35CFM (the first one I posted moves 10CFM).