[Wiltshire] Computer hardware - case fans

[David Fletcher]

Does anybody know of such a thing as a 60mm temperature controlled case fan 
with a remote sensor?

I want to mount it so that it blows air into the case rather than suck it out, 
hence the desire for a remote sensor. The objective is to direct some of the 
incoming air across the heat sinks of a "fanless" motherboard with minimum 
acoustic noise.

Failing temperature control a switch to set the speed would do. My current 
desktop case has a switched speed controlled fan but it's much larger than 
60mm.

Dave