I was wondering what the length of my graphics card would be if I added on an aftermarket cooler. I have a HIS HD Radeon 7970 with the stock cooler. This barely fits into my case as it is. However, it runs too hot for my tastes, and loud. I was thinking of installing a ARCTIC Accelero Xtreme 7970. I need to know the dimensions if possible or if this could fit into a Rosewill Challenger Case. Thanks a bunch!