I have an Asus A8NSLI Premium motherboard with two 7800 GTX in SLI. GPU temps have been really high when playing FEAR (90C). This is a fairly new computer (one month old Velocity Micro 4800+). I'm not that technically adept but I can handle adding a fan in an expansion slot. Can someone recommend one of these things (never bought one before)...would hopefully like to put it BETWEEN the video cards (assuming that is possible), between the SLI bridge. Failing that, the only other slot I have available would be between the bottom video card and the sound card, and I'm not sure that's gonna net me a whole lot of benefit. Cooling is the main goal here. I don't care how noisy it is; I don't care how much it costs; just size, I guess, is a factor if it's gonna fit between the two video cards. I have a Zalman Heatsink with Arctic Silver 5 compound and a 600 watt Enermax PSU with dual fans and I'm still not cool enough. Could use some help from you guys but need simple installation; I'm just not that handy with tools...Peggy