Csse / PSU - The deal of the moment is the Antec 1200 + CP-850 for $250. While electrically it easily a match for the Corsair HX, it's much cheaper, quieter and provides an extra 100 watts
http://www.newegg.com/Product/Product.aspx?Item=N82E168... ($140)
http://www.newegg.com/Product/Product.aspx?Item=N82E168... ($110)
MoBo - Also recommend the Asus P6X58D Premium.
http://www.newegg.com/Product/Product.aspx?Item=N82E168... ($310)
Memory - Lowest CAS you can afford at DDR 1600
CAS 6 -
http://www.newegg.com/Product/Product.aspx?Item=N82E168... ($245)
CAS 7 -
http://www.newegg.com/Product/Product.aspx?Item=N82E168... ($179)
HD's - Hard Drives - Check out the performance charts and pick whatever 500 GB per platter drive performs best under your usage patterns. The WD Black 2 TB is a good choice but at smaller capacities, you are limited to the Seagate 7200.12 or the Spinpoint F3. The 7200.12 excels in gaming, multimedia and pictures whereas the F3 wins at music and movie maker. See the comparisons here (copy past link in manually, link won't work in forum):
(
http://www.tomshardware.com/charts/2009-3.5-desktop-har...[2371]=on&prod[2770]=on)
GFX Cards - Read the last two GFX Card Roundups here on THG and plug ya budget in
http://www.tomshardware.com/reviews/best-graphics-card,...
http://www.tomshardware.com/reviews/geforce-310-5970,24...
The one category that I can't agree with is the $155 (and its twin card match). Reason is market volatility has driven up the cost of the 260/4870 which outperform the 5770 by 10%. And while the 5770 is OK at lower resolutions, it's listed as a good card for 1920 x 1200 but at that resolution it simply can't play DX11 games at 1920 x 1200/1080. So if it can't play Dx11 games, why take it over the other cards at that res ?
As for your apparent nVidia preference.....if ya focused on DX11, you are kinda down to a single choice right now. If, like THG and Anandtech (among others), you don't think DX11 is all that bigga deal right now, then the choice remains and pick something from the THG roundups according to budget. The one wrinkle is PhysX upon which there are varying opinions. Many posters claim "it's dead" and yet Asus and EVGA are investing in developing and releasing specialized "PhysX hardware. This will be a decision only you can make and a good way to do that is by watching the video and reading these:
http://www.firingsquad.com/hardware/batman_arkham_asylu...
http://www.tomshardware.com/reviews/batman-arkham-asylu...
One option is an ATI as your primary card and then an older inexpensive card as a dedicated PhysX processor.
http://www.tomshardware.com/news/nvidia-ATI-physx-patch...
I don't play many games, but I was intrigued so played Batman on my son's box after he rec'd it as an XMas present....I have to say, I was quite impressed by the differences with PhysX on and Off. A dedicated PhysX card is probably a worthwhile investment for a "stop and smell the roses" kinda person with $65 to spend but if you're strictly a "balls to the wall" FPS player, you'll prolly be running around too fast to enjoy it. All major game developers have licensed PhysX technology but it remains to be seen whether they will continue to invest development time in it. Of course that's true for DX11 too... All in all it's a decision you shouldn't let anyone else make for you. Check out the video and decide for yaself.