Leaked MacBook Pro Details?

Quite a few sites, including MacRumors, have been reporting about an allegedly leaked label from the next 13” MacBook Pro. The specs seem plausible, though I'm dubious as to whether Apple will give in and offer USB 3.0 when doing so might hurt Thunderbolt's chances of adoption.

My dubiousness feels like it receives some confirmation via another detail: the box refers to Mac OS X being pre-installed. As of OS X Lion, Apple dropped “Mac” from almost all references to “Mac OS X,” yet this label follows the old style. I suspect this was a slip by whomever created the label.