This build includes dual factory o/c gtx 560's in SLI, gaming monitor, Windows 7, after market h/s, 8 gigs of low voltage RAM, SSD, etc...
http://www.madshrimps.be/articles/article/1000116#axzz1EOA0WguH <--- detailed and in depth review of that mother board
http://www.asrock.com/MB/download.asp?Model=P67%20Extreme4&o=BIOS <---- get the latest bios for that board here
http://www.guru3d.com/article/geforce-gtx-560-ti-sli-review/1 <--- review/benchmarks gtx 560 in SLI
*The cards in that review are @ stock settings, unlike the card down below in this build which are factory over clocked.
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119197 $99.98 FREE SHIPPING
$10 off w/ promo code EMCKHJB36, ends 2/21
COOLER MASTER HAF 922 RC-922M-KKN1-GP Black Steel + Plastic and Mesh Bezel ATX Mid Tower Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371025 $89.99 FREE SHIPPING
Antec TruePower New TP-750 750W Continuous Power ATX12V V2.3 / EPS12V V2.91 SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Active PFC "compatible with Core i7/Core i5" Power Supply
http://www.asrock.com/mb/overview.asp?Model=P67%20Extreme4 $155 @ newegg
ASRock P67 Extreme4
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.593413 Combo Price: $251.98 FREE SHIPPING
Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I52500K
COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler Compatible Intel ...
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231416 $99.99 FREE SHIPPING
G.SKILL Sniper 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBSR
http://www.newegg.com/Product/Product.aspx?Item=N82E16827135204 $17.99
Free shipping w/ promo code EMCKHJC29, ends 2/23
ASUS Black 24X DVD+R 8X DVD+RW 12X DVD+R DL 24X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA 24X DVD Burner - Bulk - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16814125363 $249.99
GIGABYTE GV-N560OC-1GI GeForce GTX 560 Ti (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16814125363 $249.99
GIGABYTE GV-N560OC-1GI GeForce GTX 560 Ti (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16820227550 $109.99 - $94.99 after mail-in rebate card FREE SHIPPING
OCZ Vertex 2 OCZSSD2-2VTXE60G 2.5" 60GB SATA II MLC Internal Solid State Drive (SSD)
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.591429 Combo Price: $154.98 FREE SHIPPING
SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Microsoft Windows 7 Home Premium 64-bit 1-Pack for System Builders - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16824236102 $199.99 FREE SHIPPING
Asus VE248H Black 24" 1920X1080 2ms Full HD HDMI LED Backlight LCD Monitor w/Speakers 250 cd/m2 10,000,000:1
Total: $1,679.87 *not including shipping, rebates, etc...
Down below are some reviews/benchmarks of the Sandy Bridge cpu
http://www.tomshardware.com/charts/desktop-cpu-charts-2010/Gaming-Left-4-Dead,2432.html
http://www.tomshardware.com/reviews/sandy-bridge-core-i7-2600k-core-i5-2500k,2833.html
http://www.guru3d.com/article/core-i5-2500k-and-core-i7-2600k-review/
http://www.anandtech.com/show/4083/the-sandy-bridge-review-intel-core-i5-2600k-i5-2500k-and-core-i3-2100-tested