I got my bad mem RMA'd, and new mem is on its way. Will be back to 4GB next week and have the new cpu cooler installed. Running around 40-55 C on the CPU so far, but should be cooler at stock settings. OC'd the GTS a bit more, I can see the difference, and so far not over 47 c on it. Stock fans have got to be changed since they are all 4 pin, no MB control, sounds like a vacuum. Sure glad I installed the fan controller for the other 4 fans. Sounds like a jet engine when first turned on until controller drops the RPM on them. Other than that, she runs great. Just waiting on my new Dell 24" Ultra Sharp. **** they are slow.