yes thats correct dual support only, even for the new 780i boards that are coming out shortly, no quad penryn support, inmho nvidia should release the licence for sli on intel chipsets, as a company theyre well ahead of amd/ati and it could only benefit nvidia, more sales of graphics cards for people who want sli, for to long nvidia have been using bios updates to upgrade their boards and its always been a quick fix bodge job680i is now claimed to support 45nm dual-core only.