661-8150 Logic Board 2.8GHz with 16GB of onboard RAM for MacBook Pro Retina 13" Late 2013 A1502
MacBook Pro 13" Retina Display Late 2013 Teardown - iFixit
Why I'm still using a MacBook Pro Late 2013 in 2019 - Manuel Bernhardt
mac - Can I upgrade the memory on late 2013 Retina MacBook Pro? - Ask Different
MacBook Pro (Retina, 13-inch, Late 2013) - Technical Specifications
macbook pro - Can I upgrade RAM on late 2013 retina Mac Book Pro? - Ask Different
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
MacBook Pro 13" (2019) - QWERTY - English Touch Bar - Retina - Core i5 - 1.4 GHz - SSD 256 GB - RAM 16GB | Back Market