I have standard fan speed of 28% in webman. Temps on xmb usually: CELL 63 RSX 55 Dynamic fan control set at 67degrees Celsius Usually does a pretty good job of never reaching that, or if it does, it cools right down back to 65-67. Fan speed never above 34% when dynamic kicks in However I played uncharted last night for the first time on the unit and the unit reached 40-45% fan speed while dynamic control did not allow the temp past 68. But the unit was very loud. I am wondering if this is normal and not a cause for concern when playing graphically intensive games? I felt really scared to continue playing longer than an hour and don’t even want to return back to the game anymore lol. To be fair the temperature was hot yesterday, about 27degrees Celsius in the room, so I’m not sure if this contributed to it. Will try again on a cooler day. What is your ideal temp?