Amazon.com: Odyson - Logic Board 2.3GHz i7-3615QM Replacement for Apple MacBook Pro 15" Unibody A1286 (Mid 2012) : Electronics
Mac Pro Processor Board, Single, Mid 2010 / Mid 2012
Amazon.com: Odyson - Logic Board 2.5GHz i5-3210M Replacement for Apple MacBook Pro 13" Unibody A1278 (Mid 2012) : Electronics
Mac Pro A1289 - Logic Board Replacement (2009-2012) - YouTube
dosdude1 on X: "Just finished performing a very awesome CPU upgrade on a Mid -2012 13” MacBook Pro, upgrading its original dual-core i5 CPU to a quad-core i7 CPU (3615QE)! Such a swap
Genuine Apple A1398 Motherboard for MacBook Pro Retina 15,4" | MarTech