On 2007.02.01, at 08:51, Kathleen Lawrence wrote: > > On Jan 31, 2007, at 10:53 PM, Francois wrote: > >> 1 want to be able to run no fan. ( i live in canada and the room >> where i have the computer never exceeds 25C ) > > Hi, > > It is not the external temp that is a problem it is the internal temp! External temperature matters as well. If the ambient temperature is lower it will absorb heat from the cube easier.