Been a lurker for a long time, first time poster! Just purchased my parts on boxing day and would like your opinions on what I have. I will be using this computer for gaming and web surfing. Thank you in advance!
SSD: Intel 320 Series 120GB 2.5" SATA2 3Gb/s Solid State Drive (SSDSA2CW120G3K5)
MOTHERBOARD: Asus P8Z68-M PRO Socket 1155 Intel Z68 Chipset Dual-Channel DDR3 2200(O.C.)*/2133(O.C.)/1866(O.C.)/1600/1333/1066 MHz 1xPCI-Express 2.0 x16 GLAN 8-CH High Definition Audio 4x SATA 3.0Gb/s 2x SATA 6.0Gb/s 2x USB 3.0 14x USB 2.0 DVI/VGA/HDMI/Display Port Micro ATX
Don't buy a microboard for a full ATX tower, it will look very silly. Get a normal a ATX Asus Mobo, and the 570 is the one thing I would highly recommend changing two Xfire HD 6870's.. AS those two perform > one 580 and one of them is good for games that don't support Xfire....
HAF X is an ugly beast, the 650D is quality > Quantity.
Corsairs because intels are too expensive... Well in the UK and performance you won't notice.
Monitor Can't remember but... Dell u2412/u2411h
noctua because its simply the best.
HDD's cavier black because it's good..? That's what I'd do...
DEFINITELY 2x HD6870's though. I think they are same price as one 570.
Get a full board simply because they normally perform better on the whole.
EDIT: YOU look at REVIEWS for EVERYTHING i've said and you've said and compare stuff in your price range.
don't put two ssd's in raid! the HAF X is a huge case, might as well get a full size mobo to give you room to expand. Sod is correct on the intel SSD. Go with a crucial M4 and save some money and make it sate III, 6gbs. My preference is a since card over sli/crossfire, so if you like the 570, go for it! and if you do and don't plan on adding a second GPU, you don't need as robust a PSU. The hyper 212 pairs well with the 2500k.