http://blogs.msdn.com/tdragger/archive/2006/01/20/515598.aspxNo. Why? Because there's nothing to "support". Steve explains why . UPDATE : BTW, the benchmark link Steve provides in his post also include a very in-depth discussion of SLI. Defintely worth reading.en-USCommunityServer 2.1 SP1 (Build: 61025.2)