Here is my current gaming rig. I just upgraded to 2 GTX 670s from 2 GTX 560 Ti's & I'm loving the 670s in SLI (they are quite the Beast to work with)
Cooler-Master 690 II Advanced case with 4 blue LED case fans (x3 140mm & x1 120mm)
Cooler-Master Hyper 212 Plus heatsink with a 120mm Scythe Ultra Kaze cooling fan (3,000 rpm's)
Intel I5 3570K Ivy Bridge CPU overclocked to 4.0 GHz
ASRock Extreme 6 Z77 motherboard
16 GB (8GB x 2) G.Skill Ares Series DDR3 1600 RAM
x2 EVGA GTX 670 FTW 2gb Video Cards in SLI
Corsair Professional Series HX 750 watt modular PSU
Mushkin Chronos 120 GB SSD drive
Hitachi 1TB hard drive
Samsung Blu-Ray combo drive
Windows 7 Professional 64 bit
Razer Cyclosa Gaming Keyboard
Razer Abyssus Gaming Mouse
Asus VH238H 23" widescreen LED monitor (1920x1080p)