Hi. I actually use a Lga 775 platform and in the cover of the case it's attached one 140mm FAN from Akasa, with blue LED. It's good, but very noisy. What's the best solution in cost and benefits for me, please? I thought about Noctua. Ah! I also want to know a great CPU cooler with copper base and very tiny, since I don't want an enourmous big fan that can "crash" some sectors or the whole mainboard, please?