In November we can expect the new T65 + MCP65 chipset from NVIDIA for AMD processors. It will release the nForce 590 SLI and features 2 x16 SLI with a total of 52 PCIe lanes with 8 links.
Interestingly, it also supports the upcoming HyperTransport 3.0 technology. Other features include 4x SATA 3Gb, dual Gigabit Ethernet with FirstPacket technology, 10 USB 2.0 ports, HD-Audio. Clearly, T65+MCP65 board is going to pair up nicely with G80 this November.
MCP65 will find itself occupying the mainstream and value segment, replacing nForce 570 Ultra (MCP55 Ultra) and nForce 4 (CK804) slated for mass production this month.
MCP65 features x8/x8 SLI, 20 PCIe lanes w/ 4 links, 4x SATA 3Gb, Gigabit Ethernet, HT 1.0, 10 USB and HD Audio.