Hello everyone i have 2010 21'' 3.06 i3 imac and its been in use for quite a while now and I've noticed in istat menus that the cpu fan never surpasses 1200rpm. Even in heavy task it will not surpass that 1200rpm barrier and get to like 150ish degress. i did install smc fan control a while back but since then have unistalled it and even fully reinstalled the os from scratch. I have reset the pram before but still wont crack 1200rpm. Is this imac stupid or whats going on?