LOL asigh. The kid likes to think that he's the all knowledgeable supremo just because he can Google (that too not well). This is not the first time he has responded to a post with a "LOL I am king because I can Google!". Lol @ OCing the HDD. These kids seriously need some manners. LOL @ the overgrown schoolboy.
Well, I always say that it is better to have head room. Under Furmark, the max load of the HD5850 would be about 188-190W. CPU would start guzzling the watts like a Hummer guzzles diesel once he tries to OC.
Yups, that is what I had done. Also wanted to give him headway, say for a PCI Soundcard, USB sticks, more HDDs, a more powerful card. As a standard I take 200W for GPU and CPU respectively, if the person will OC/GAME. Better safe then sorry, and stuck with a bottleneck due to the PSU.