Yes,you need ~600w PSU and 4 coolers which can shift 100w power

this coolers are recommended

http://www.amazon.com/ARCTIC-Freezer-Rev-Cooler-Multi-Directional/dp/B002G392ZI/ref=sr_1_1?ie=UTF8&qid=1404768489&sr=8-1&keywords=freezer+7+pro

and this PSU

http://minersource.net/products/dell-750w-psu

but you can buy cheaper with less power,it will work too..