if you i get your question correctly, you want to know how to position the fan(s) on the cooler. see attached. fan.png 16k .png file
basically there are three ways and the fans are marked how air flows. evo or plus does not matter much they are basically the same.
btw, there are no dumb questions i was told here in ocn.
Edited by rdr09 - 11/25/11 at 9:02pm