Okay so a while back i posted me building a computer and everyone helped me out. But the problem was that my parents didnt let me buy the computer/ build the computer but now they finally said yes. So these are the things i was thinking of buying. Some of the stuff was the same as before but some i upgraded because of the price drops. So im wondering is this good or what should i add/substitute? Also i dont need to buy an os because i have windows 7 and its much faster than vista


HIS Hightech H485FN512P Radeon HD 4850 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail
Qty. Image Product Description Unit Price Savings Total Price
1
Antec Nine Hundred Black Steel ATX Mid Tower Computer Case - Retail
Model #:Nine Hundred
Item #:N82E16811129021
Return Policy:30 Day Return Policy
In Stock
$139.99 -$40.00 Instant $99.99
1
ASUS M3A78-CM AM2+/AM2 AMD 780V Micro ATX AMD Motherboard - Retail
Model #:M3A78-CM
Item #:N82E16813131330
Return Policy:30 Day Return Policy
In Stock
$74.99 $74.99
1
CORSAIR CMPSU-650TX 650W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply - Retail
Model #:CMPSU-650TX
Item #:N82E16817139005
Return Policy:Standard Return Policy
In Stock
Mail in Rebate
$159.99 -$70.00 Instant $89.99
1
AMD Phenom II X4 940 Deneb 3.0GHz Socket AM2+ 125W Quad-Core Black Edition Processor Model HDZ940XCGIBOX - Retail
Model #:HDZ940XCGIBOX
Item #:N82E16819103471
Return Policy:Processors (CPUs) Return Policy
In Stock
$225.00 -$10.00 Instant $215.00
1
G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model F2-6400CL5D-4GBPQ - Retail
Model #:F2-6400CL5D-4GBPQ
Item #:N82E16820231122
Return Policy:Limited Non-Refundable 30-Day Return Policy
In Stock
$49.99 -$10.00 Instant $39.99
1
Western Digital Caviar SE16 WD6400AAKS 640GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM
Model #:WD6400AAKS
Item #:N82E16822136218
Return Policy:30 Day Return Policy
In Stock
$74.99 $74.99
1
Acer X223Wbd Black 22" 5ms Widescreen LCD Monitor - Retail
Model #:ET.EX3WP.001
Item #:N82E16824009145
Return Policy:LCD Limited Non-Refundable 30-Day Return Policy
In Stock
$199.99 -$30.00 Instant $169.99
1
LG 22X DVD±R DVD Burner Black SATA Model GH22NS30 - OEM
Model #:GH22NS30
Item #:N82E16827136152
Return Policy:30 Day Return Policy
In Stock
$24.99 $24.99