A1398 Motherboard, 820-00138-A 661-02524 Logic Board for Apple MacBook Pro Retina 15 inch A1398 Mid 2015 (IG) Core i7 2.2Ghz 16GB RAM MJLQ2LL/A MJLT2LL/A, EMC 2909 EMC 2910 - WIT Computers
Apple MacBook Pro 15" Retina (Early 2013) 2.8 GHz 16GB Logic Board 820-00138-A (IG)
16 GB RAM Upgrade on MacBook Pro 15" (mid 2012) NON Retina - YouTube
Mid-2012 MacBook Pro Unibody RAM Upgrade - YouTube
So I assembled a Specced Out Unibody MacBook Pro 15-inch (mid-2012, 2.6GHz Core i7, 16GB 1600MHz DDR3 RAM) and installed some gradient colored backlight keyboard on it… : r/mac
Can I upgrade my MacBook Pro Mid-2012 13' with 10GB RAM? - Quora
Apple MacBook Pro with Retina Display (15-inch, 2014) review: Still the best higher-res laptop, but the competition is catching up - CNET
MacBook Pro 15" Retina Display Mid 2012 Teardown - iFixit
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
Refurbished 2015 Apple MacBook Pro Quad Core i7 2.8 15" Dual Graphics 16GB RAM 2TB SSD MJLU2LL/A A1398
I just bought a unibody mid 2012 15 inch 2.6 GHz i7 in 2020. Is the laptop still worth it? | MacRumors Forums
Shop Macbook Pro Mid 2012 13 Inch Ram Upgrade | UP TO 57% OFF
MacBook Pro (Retina, 15-inch, Early 2013) - Technical Specifications
Apple Logic Board 2.6GHz i7 with 16GB RAM for MacBook Pro 15" 820-3332-A; Retina Mid 2012 A1398 - Apple Force
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
Apple MacBook Pro 15" Retina Core i7 2.6ghz 16GB Ram 128gb SSD OS 10.15 | eBay
Apple Motherboard MacBook Pro Retina 15 inch A1398 (Logic Board) 2.7GHz Core i7, 8GB RAM (Mid 2012) - 661-6481 - Apple Force
2.3Ghz i7 16Gb Ram Logic Board for 15" MacBook Pro Retina A1398 Mid 2012 / A+ | eBay
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com