need source for variable speed fans

[rondeemc]

I am looking for some fans in size 80 and 92 that vary their speed based on the temperature. Any suggestions or sources would be appreciated.

 

[Jhhnn]

Try these guys. I bought from them once a few months ago- no prob. Dunno about the fans, you get to find out for yourself. There's also a recent thread at Ars on building thermal controllers.

CTG