I have all Noctuas in my machine with aquacool ut60s 120s and 140s and I have nothing but good things to say about them. The NF-A14s are pressure optimized and have a square frame which you would need for rads
also the Corsair SP140s as honorable mentions, have a few oem AF140s and they are nice and quiet so I would assume that retail SP fans are better than the oem ones.