I was going to buy that tower you posted, but after measuring up the dimensions - it would barely fit in my case so I decided on the ThermalRight xp-120. This is a GREAT buy.
It is a freaking monster but man it works well. It cooled me down 5 degrees C (on Abit tepm readings, which are proven to have a problem)
Then I set it up on the Asus I have next to me and it is cooling an FX-55 BELOW 30 DEGREES IDLE!!!
You will NOT BE dissapointed, but this fan also helps out a lot:
Its never running at full speed so the noise listed never is heard