So I've just downgraded from my Mac Pro to my 09 Mac Mini, and whilst the transfer has been mainly painless there is one thing that is really irritating me. I've got an SSD installed so the only noise the Mini makes is the fan, well what it's doing when I'm not doing much with the machine is the fan keeps spinning up for a fraction of a second then slowing back down. Because it's the only noise it is really irritating. I wouldn't mind if it was spinning all the time, I'd get used to it then, but this constant up and down is really frustrating. Anyone else noticed this issue? or have a solution?