Originally Posted by paulo_becas
Probably they say that because if you're not carefull choosing your fan it can fry your amiga, you should choose the 5v ones never a 12v fan, trust me on this i already fried a board with this, luckly i manage to repair it.
Are you sure about using 5v fans? Because Amigakit advised me to use the one on their website which seems to be 12v:
My board hasn't fried (yet)...