morelike

Hi guys, I am planning to get a new PC and have already decided the chip (phenom ii x4 955) and MB. I have 3 questions: 1) i need two 2gb DDR3 ram under Rs.1200 which one do you suggest? 2)An SMPS calculator calculated my watt req. at 406W. i already have a recently bought 450W one. Do i need...