MacBook Pro Unibody 13 inches, mid-2012
201220132014
20152016
Tech Specs
Introduced
Model Code
MacBookPro9,2
EMC
2554
Part Numbers
MD101xx/A, MD102xx/A
The MacBook Pro line was introduced in January 2006, and has been available in a variety of models since then. These are high-end laptops. There are three main developments; the aluminum MacBook Pro, from 2006 to 2008; the MacBoo Pro unibody, from 2009 to 2012; and the MacBook Pro Retina, since 2012.