I'm looking to build a new coputer for myself with a 1.33Ghz Althon that might get OC a little bit. I noticed that some companies say you need more then a 300w PS for a 1.33. Is that right? While I'm at it I'm looking for a good case shipped for around 70 bucks. That is all that is left in my budget. Anyone know a good cheap one? If I can use a 300w PS then I'll probably go with a enlight 7237 from newegg.com.