Well I just bought a nifty Kill-A-Watt power reader and hooked it up to my computer at the outlet. And after using it and monitoring the wattages in different computing environments and at different loads I have a question. As far as I know a 500W PSU is about the absolute bare minimum for any respectable quad core, mid to high range mobo/chipset, mid to high range GPU computer. So lets say (using my surrent system specs) you have an AMD 9950 125W CPU, a Gigabyte GA-MA790GP-UD4H, an EVGA nVidia 9600GT superclocked edition, w/ a 250GB 7200RPM HDD,a standard DVD recorder, and 4GB of DDR2 @ 1066Mhz at 2.0V, w/ 2 120mm fans and an 80mm. The highest wattage usage I have ever seen so far from only these components is a total of ~240W, and that was only momentarily while stress testing the 9950 at 3.0Ghz. But wouldn't say, a 300W PSU be too little for that configuration. At least that's what I thought before I had the machine to show me the actual power consumption. but nobody would run a configuration like that on a 300W PSU would they?? Could they even do it?!?
p.s. this really helped put into perspective how wasteful incandescent light bulbs are for me. I mean 60W will get you a bright bulb. Or it could get you a basic computer that allows you to explore all the knowledge in the world, compose documents, calculate pi to the couple hundreds and solve (most) mathematical questions you throw at it, that 60W could even bring HD content onto your TV (with the right configuration) and you could be watching your Netflix subscription through your comp, and you could even play many games at semi-decent quality. It really puts incandescent light bulbs to shame considering what a computer can do compared to a light bulb w/ the same amount of energy. IDK :\
p.s. this really helped put into perspective how wasteful incandescent light bulbs are for me. I mean 60W will get you a bright bulb. Or it could get you a basic computer that allows you to explore all the knowledge in the world, compose documents, calculate pi to the couple hundreds and solve (most) mathematical questions you throw at it, that 60W could even bring HD content onto your TV (with the right configuration) and you could be watching your Netflix subscription through your comp, and you could even play many games at semi-decent quality. It really puts incandescent light bulbs to shame considering what a computer can do compared to a light bulb w/ the same amount of energy. IDK :\