This is just an idea, I have no idea if it would work or not. Is there such thing as a small portable AC compressor? It would have to be around the size of an AC compressor for a car. When I searched, I couldn't find anything, but I thought some of you HardOCPers might know. My idea here is to simply get colder air into my case, I do not want to water cool or anything of that nature. My idea would be to attach a vent from an AC compressor directly to the side of my case which has a 120mm fan blowing air in. I realize this method isn't as good as others, however, it would do the job for me. If you have any knowledge or ideas, please reply, any help would be appreciated.