stock with two 200mm and one 120mm fans is more than sufficient air flow.
But having the ability to install yet another 200mm or two 120mm fans on the
side panel as well as a 140/120mm fan on the base take case cooling potential
to an entirely new level. Water cooling users will also be pleased with
rubber water inlet ports on the rear of the case and the case top being able to
accept 240 x 120mm radiators is so desired. @ Overclocker Café