Have a new PC build, not sure if I've done it right

[Razgriz8492nd]

Here is the list I put together on newegg.com:

http://secure.newegg.com/WishList/PublicWishDetail.aspx?WishListNumber=22925012

I'd like to know if I've put it together right, and if I need a better power supply or not. I am not doing SLI right now, but would like to consider it in the future.

 

[buster108]

yh its good, 600 w should do the trick but if you are going to sli in say next 6 months? then go for like 750w or more. depends if you are going to sli