EVGA 680i nForce 680i SLI Motherboard
 

"Nvidia finally released a successful Intel chipset for the enthusiasts, which offers unparalleled performance and a huge overclocking potential. The extreme gamers can now enjoy full 2x16 SLI operation while operating over 1800MHz FSB (quad pumped). This is quite an improvement over the old 590SLI, which often tops out around 1400MHz."
http://www.overclockers.co.nz/ocnz/r...00n680isli0105