Hi nice I see you have the intel e8400 I just build my new system with the same cpu. I see you are trying to make it quiet well my pc is soo quiet I forget if its on or not LOL, I am using a Asus V-60 92mm Vapo bearing Cpu cooler here is the link if you are interested in it
http://www.newegg.com/Product/Product.aspx?Item=N82E16835101011 is soo quiet and keeps my cpu temps down even when I have my thing overclocked to 3.4ghz. Check this out. This is will make it more quieter with the aftermarket cpu cooler on the vga I don't have one this build but my old pc had a zalman and it was also loud. I dont need a aftermarket cooler since I have another fan blowing on it and it keeps it cool.