the noctua would be the better of the 2 listed, you want fans that are optimized for static pressure
another one of my reccomendations would be the corsair SP120 http://www.newegg.com/Product/Product.aspx?Item=N82E16835181026
Between the Noctua and the Corsair which would you pick? The Noctua has much better and more consistent reviews on Newegg. Also I like red LED fans so is a Logisys CF120RD 120mm similar in performance to any of these fans(Noctua, Corsair)?