Intel X58 chipset for Bloomfield with SLI support is possible
 

Industry sources indicate that NVIDIA has acquired a QPI license to manufacture desktop core-logic (chipset) for the upcoming Nehalem-based processors. NVIDIA looks at a quick-fix solution to offer SLI support for the upcoming LGA-1366 motherboards. It's too late for them to prepare a full-fledged chipset since X58 is dressing up to go to office and that's slated for as early as Q4, 2008. The quick-fix solution is that NVIDIA offers a certain chip that can be used on X58 motherboards that allows those boards to support NVIDIA SLI. This solution is in many respects similar to the Intel D5400XS "Skulltrail" board, where two NForce 200 (BR-04) chips were used alongside the Intel 5400A northbridge that allowed 2-way SLI. The NVIDIA BR-04 chip costs US $30 for motherboard manufacturers.

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