Building a computer, will it all work together?

[Jonny-Five]

I am thinking of getting all of the below, but im not sure if all the components would work well together.
I dont want to buy a load of components and see some of them incompatible with one another.
Any suggestions is much appreciated!
Here goes!

Intel Core 2 Duo E6750
XILENCE AIR ENGINE LGA 775 decoupled arrangement
Sapphire Radeon X1950PRO 512MB DDR3
200GB Seagate Barracuda SATA2 8MB
Patriot 2GB PC2-6400 C4 Extreme Performance (2x1GB)
XFX N650-IUL9 socket 775
550W ATX Power Supply

[Anonymous]

[Removed at the request of the author]

[Sean]

I agree with PrivatePyle, too many people underestimate the need for a good power supply in their systems.
Go for one with a brand attached to it; that way you are sure that not only is the wattage listed continuous, it's also going to stand up against rigorous usage!

[Anonymous]

[Removed at the request of the author]