AMD Phenom II X4 965
8 GB RAM Corsair
2x HD Radeon 5770 1 GB GDDR5 860MHz on CrossFireX
Ubuntu 11.04 64bit with full Compiz
750 W C3Tech power supply
Motherboard ASUS M5A88-V
six monitors (two on DVI, two on HDMI and two on DVI-DisplayPort adapter)
No lag, no bugs, yes linux!!