I have a 2400+ running off a 300 watt power supply and I believe this is a little low, however the power supply is very good and I only have a cd drive and one hard drive hooked to it. I am trying to put together my second computer which has a 1700+ cpu in it. Anyways I would want to upgrade my PS for the 2400+ just so I know that I am not starving it of power so what does someone recommendation for it that I can buy from newegg since I am buying a case for the old computer as well? Also what ram should I buy from newegg (what brand) preferably 512mb 1 stick ddr that is good? I have crucial and I love it because they have never given me any problems, but is Kingston or others on par with them for the lower price?