First of all, get a bit of a higher quality case than that. That case probably has horrible quality and cooling. Second, are you sure you want Intel? AMD's Athlon 64's dominate Intel's Pentium 4 in most areas. That PSU should run this setup fine, but if you plan on upgrading in the future, I would get a better one, or else you won't have much room for upgrading without replacing the PSU too. For the hard drive, get this instead:
It has double the cache for just a few bucks more (after rebate), and Western Digital > Samsung imo. That optical drive is great, it's the same one I have but white. Get the eVGA 7600GS. eVGA is one of the best video card manufacturers and it's cheaper. http://www.newegg.com/Product/Produc...82E16814130020
If you're sure you want Intel, that setup looks fine. Everything's compatible.