I have around a $2000 budget US. I am using this computer for strictly gaming, and for school. But on the side I will be gaming heavily. I want to run every game on ultra settings at 1080p. I want this as silent and cool as I can get it. Here is my list: http://pcpartpicker.com/p/VY9VGX . I don't know if I have enough clearance for the Ram, I tried to go as low profile as I can. Also no noctua fans! They are way to ugly, but I know they are great, I have a windowed case and I dont want those fans to take away from it. My theme is black/red. Also I am looking at different options. Like my motherboard, and PSU. I think the rest of my parts are well planned and are great. Please, leave links below of the build you suggest.
Update: WIll be using the noctua in the front of the case and the noiseblocker on CPU and rear, sound good? Only reason Im putting the noctuas in the front is because I wont see them.
http://pcpartpicker.com/p/tQj6qs I would use the 2 noctua's at the front like you said. Although I'd go for the Nf-f12 instead of the Nf-a12 because the A is airflow optimized which would be good, but the front of the R4 is very hard to push air threw so you actually need pressure optimized fans like the Nf-f12. I also went with a large Phanteks cooler because this way, you got super low temperatures and since the actual metal cooling surface is so large the fans don't have to work very hard to achieve very cool temps.