7/9/09 02:09 pm - White iMac coolingI totally love my White iMac. It's just the right size, performance, and has the super sexiness that OS X comes with standard. The only thing that bothers me is that after about an hour of Warcraft, I start to see texture tearing as well as some times the video will just black out. When this happens I have to hard reboot. My first solution was to download am SMC fan controller application. This seemed to do the job rather noisily, but I soon didn't even notice that all my fans were pegged at 5000 rpm. I've recently been brainstorming how I would better improve cooling. While my solution more or less works, I still run into overheat situations. I suspect that the heat piping or heat sink have some sort of issue, but I have torn apart my iMac just far enough to tell that I'd rather not. The heat pump for my apartment is right next to my desk, but the air blows right past the desk and I can't feel any of the cool air putting my hand next to the computer. If only I could direct some of that air to my iMac... I came up with this as the solution. ( Full size photos and explainations ) It is also worth noting that this machine came to me cheap due to it having been shipped without any padding and having recieved some damage. Not enough to make it worthless, but enough to make it cheap. There is a scratch on the screen, the base is bent (Causing it to lean all the way forward and fall over unless I have something back there bracing it) and the GPU temps are higher than normal. CPU temp stays low, but the GPU seems to have issues staying sane under load. |









