<< The model that comes with the CWT-420 power supply is the one to get. CWT- Channel Well Technology, makes power supplies for several different companies including Anec and Sparkle. From what I've read, this power supply is very similar (or identical) to the 400W Antec units that sell for over $70 by themselves.
Ed >>
Yes, and if you've read the details of the CWT 420 so called hot deal lately, you know they make PS for lots of people with lots of different quality parts. I'm not saying the ones in the chieftecs are lower quality. I don't know either way, but just don't assume since it's the same manufacturer it will be the same quality. This is surely not the case with CWT. Read the posts about people who have gotten Chieftec cases with those PS. I would assume, from the reviews and posts I've read, Antec requires a very high level of quality in the PS that are made for them. That could be the reason for the extra cost. Then again, I paid $119 shipped for the 800 series case with the 400 watt PS included (ps-840) from emscomputing. I'm guessing those who sell the PS for $75 are making a good profit off of them.