NVIDIA new chipset for AM3 is dubbed MCP82 XE aka nForce 980a SLI
 

Nvidia is going to release the MCP82 XE chipset later this month where the official marketing name will be nForce 980a SLI. MCP82 XE is essentially the same as the MCP72 XE except that it is qualified to work with the latest AMD3 processors on both DDR2 and DDR3 boards.

MCP82 supports PCIe 2.0, HT 3.0, Tri/Quad SLI, Hybrid SLI, 12 USB 2.0, 6 SATA 3Gb/s ports, Gigabit Ethernet, HD Audio etc. MCP82XE is rated at 20W TDP in mGPU mode, 22W TDP in Hybrid mode and 9W TDP in idle mode.

http://vr-zone.com/articles/nvidia-p....html?doc=6755