My kind of guy!! Puts it right out there. (think of Conan's dog Triumph "for me --------")
OP, since your user name ends in 1111 and this is your 111 post, I'll give it to you straight up with no chaser. Do NOT base any hardware purcase on form because function RULES!!
Solution: Buy an Enermax, Enhance or Silverstone (maybe others IDK) because none of these units has a warrenty seal. Now this will enable you to open it up without messing up the screw heads, I might add, and install any fan that just might tickle your fancy.
Do NOT go less than 70cfm on a down flow PSU. The heat sinks have been reduced in this type of PSU and DEMAND more air than a cross flow type that uses an 80mm at 44cfm fan...OK
I just recieved a PSU today and was looking for a 70cfm red LED fan for it, but I'll be damned if the antec fan I found will find a home in an Enhance PSU.
...Galvanized