MacBook Pro 15" 2014 A1398 2.2Ghz i7 Logic Board 16GB RAM + Parts bundle WORKS | Being Patient
Apple MacBook Pro with Retina Display (13-inch, 2015) review: Apple's 2015 MacBook Pro is still around for those who want fewer dongles - CNET
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16GB to 32GB Soldered RAM Upgrade - 2018 MacBook Pro 15-inch - 4K - YouTube
15" MacBook Pro Retina A1398 - Logic Board Mid 2014