Here is the question for you smart people. I have a Santa Rosa 2.4 MBP, I also have a Penryn mobo with a 2.5 ghz. I know the difference is that the Penryn are 45nm vs the Santa Rosa which is 65nm's chipset. Does anyone know if they will swap easily. Meaning can I swap the entire mobo board into the Santa Rosa casing. Do they have the same plugs and orientation on the board.