So far as we can tell, the memory and hard drive stay pretty consistent as you move up in configurations, though you can opt for a Core i5 or i7 CPU. The highest-end confg also steps up from integrated graphics to a 2GB NVIDIA GeForce GT630M GPU. Curious?
It would appear that building a strong Minor League system that produces a consistent flow of young, homegrown stars who stay with a team for their careers is a formula which produces more winning franchises than relying on high spending for aging free agents.