Apple MacBook Pro 15 inch RETINA LAPTOP / Quad Core i7 / 16GB RAM 512GB SSD | eBay
Worth buying mid 2015 MacBook Pro? I7, 16g ram and a GPU? : r/macbookpro
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
Apple MacBook Pro (15-inch, 2015) review: Old-school MacBook Pro is good for the dongle averse - CNET
MacBook Pro with Retina display review (13-inch, 2015)
Apple MacBook Pro Retina 15 (Mid 2015) Review - NotebookCheck.net Reviews
Apple MacBook Pro 15" Retina A1398 MJLT2LL/A Mid-2015 Intel i7 2.5GHz – Coretek Computers
Logic Board for 2015 Apple MacBook Pro Retina i7 16GB, A1398
Is there a way to upgrade the RAM in an early 2015 MacBook Pro without voiding the warranty? - Quora
MacBook Pro (Retina, 15-inch, Late 2013) - Technical Specifications
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