I ordered this CPU cooler http://www.newegg.com/Product/Product.aspx?Item=N82E16835103196 and was wondering if the stock fans would be better than these: http://www.newegg.com/Product/Product.aspx?Item=N82E16835553005 I have three of the cougar fans laying around, so if they're better than I'll put them on. Or are there any other fans I should consider? I heard the Noctua NF-F12 are good, but they're also quite expensive.