Originally posted by kvurban
ok thanks guys one more question why whould i need a different power source. i am not very tech smart
You are buying very expensive and power hungry Components, 350 Watts will not do at all. The power supply that comes with the case is most liklely generic, Meaning its poor quality, And you don't want a low quality/insufficent power supply running these beatifull parts.
Read Section 4 In the link for more information.