I am looking for an air cooling solution for my Rosewill Challenger case. I would like air cooling because I do not want to use one of my exhaust fans for a water cooling system such as a Corsair H60. I was wondering what would fit that would not hinder my ram selection too much. I was also wondering if I need to choose some low profile ram what would be a good choice. I intend to do some mild overclocking on an i7 2600k.