Will the PSU come with the case? If so, I would buy the case without the PSU and get a better PSU separately.
Depending on the model, the CM 600's put out around 40 amps on the 12 volt rails, so a 600 watt PSU will be more than adequate. But I do not trust CM PSU's. They are still learning how to build truly good PSU's.
No, I purchased the case separately. The Psu is from my old 775. As I am told it is sometimes better to have a higher wattage power supply for better modulation? If that makes any sense. I don't have too much hardware other than the two 1TB Cavier Black Sata drives. I usually only play Counterstrike online...So, not a gamer really. Good to know thanks for the info!