Critique my Build!

[theotherguy]

I was thinking about building a new PC this Christmas to replace the one I built in Christmas of '03, and I wanted to know what you guys thought of this build:

Motherboard:
ASUS P5N-D LGA 775 NVIDIA nForce 750i SLI ATX Intel Motherboard
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131232

CPU
Intel Core 2 Quad Q6600 Kentsfield 2.4GHz 2 x 4MB L2 Cache LGA 775 Quad-Core Processor
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115017

RAM:
CORSAIR 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory
http://www.newegg.com/Product/Product.aspx?Item=N82E16820145184

Hard-Drive: using the 1TB Seagate HDD I purchased a month ago.

PSU:
Antec TPQ-850 850W ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371009

Video Card:
Galaxy 98GFF6HUUEXX GeForce 9800 GT 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16814162017

Case:
Antec Nine Hundred Black Steel ATX Mid Tower Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129021

SoundCard:
Creative SB X-Fi Xtreme Audio 70SB104000000 7.1 Channels PCI Express Interface Sound Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16829102017

DVD Drive:
SAMSUNG Black 22X DVD+R 8X DVD+RW 16X DVD+R DL 22X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA 22X DVD Burner
http://www.newegg.com/Product/Product.aspx?Item=N82E16827151171

 

[Qonfused]

Why not the 4850 for a little more?

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&Description=4850&bop=And&Order=PRICE

 

[Eejit]

850W PSU is overkill. Even though it's on discount you can still get a more than sufficient PSU for half the price.

 

[theotherguy]

Why not the 4850 for a little more?

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&Description=4850&bop=And&Order=PRICE

I'm out of the loop, is the 4850 superior?

 

[Sir Phoenixx]

I'm out of the loop, is the 4850 superior?

No...

http://www.pcper.com/article.php?aid=579&type=expert&pid=3
http://www.pcper.com/article.php?aid=579&type=expert&pid=4

 

[theotherguy]

No...

http://www.pcper.com/article.php?aid=579&type=expert&pid=3
http://www.pcper.com/article.php?aid=579&type=expert&pid=4

Alright then....

I've been asking around here, and people were recommending DDR3 Memory, so

DDR3 RAM:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231190

DDR3 Mobo:
http://www.newegg.com/Product/Product.aspx?Item=N82E16813121348