It looks like those new MacBooks might not be limited to 4Gb of RAM like Apple says on its website. As people who run a Mac Mini with 4Gb of RAM , we can attest to the fact that Apple's RAM specs are artificially set and might not always be the gawd's honest truth.
While we don't yet have official confirmation from NVIDIA (snap!- now we do), the 9400M chipset seems like it would be able to support much more than 4Gb. Some will argue that it is a 32-bit chipset, thereby limiting the amount of RAM to 4Gb. Not true. The desktop equivalent 9300 32-bit chipset maxes
