Gaming Rig Final Build. Please check and verify

The PSU is overkill. Great brand, but 650W-750W would be big enough.
I seem to recall that HDD not doing so well in benchmarks compared to WD and Seagate, but don't have a link.
Your RAM is out of stock. Get this Mushkin instead, for $67 after MIR:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820146731
It will run at its advertised timings on the JEDEC standard 1.8V. Yours does too, but the Mushkin has better timings.
I agree with FrozenGpu about the optical drive. Get a SATA burner; Retail package so it includes the software.
 

FrozenGpu

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that ones great, but yeah just as link, you could always get a much less powerful PSu and it would do the job perfectly, like a 650-ish would be great by the same brand