As some of you may know, the new Mac Pros have a single processor option. In the past, Apple has depopulated the other socket. Do any of you have one of the new single processor units? If so, could you please check if the other socket is depopulated? I ask this because of a few reasons. As you ALSO may know, it is possible, though not recommended, to upgrade the CPUs in the previous Mac Pros. Being the cheap git that I am, I figure I'd rather purchase a separate set of higher power Penryn chips that Apple would charge more for an upgrade to myself. I've contacted all the people I know at Apple (I work at a reseller) to try and find information, but as you may know, that's like trying to get blood from a stone.