Xinruilian RDL1225S 120 mm fan's are worth a look too, although I dunno if you can get 'em in your neck of the woods. I now have 6 of them on my 120.3 (push/pull)and they are barely audible with rubber fan gaskets (the CM 120mm exhaust fan at the back of my case is the only fan I can hear lol), plus the price is kickin' too.