I have this cooler (silver one), I bought it almost 1 year ago (june 2012) and it's amazing cooler. I'm using it on i5 2500k@4.5GHz 1.375V. In idle when room temperature is around 20C cpu temp is +2C (22C), during summer its a little more +3C when in room is around 30-35C (unfortunately I don't...