MacBook Pro (13-inch, Mid 2012) - Technical Specifications
MacBook Pro 2012 Specs - Specification Laptop
OWC 8GB (2 x 4GB) PC12800 DDR3L 1600MHz SO-DIMMs Memory Compatible with 2011-2015 iMac, 2011-12 Mac Mini, and 2011-2012 MacBook Pro (Non-Retina Display) Models (OWC1600DDR3S08S) at Amazon.com
MacBook Pro 13" Unibody Mid 2012 Repair - iFixit
MacBook Pro (Retina, 15-inch, Mid 2012) - Technical Specifications
Apple MacBook Pro 13-Inch "Core i7" 2.9GHz MD102LL/A A1278 Mid-2012 – Coretek Computers