MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
MacBook Pro 13" Unibody A1278 (Mid 2012) RAM Upgrade Kit
MacBook Pro: How to remove or install memory - Apple Support
Amazon.com: Odyson - 2.2GHz i7 (i7-5650U), 8GB RAM Logic Board Replacement for MacBook Air 13" A1466 (Early 2015) : Electronics
How to replace a 13-inch MacBook Pro battery
Upgrading RAM in Your MacBook Pro 13" or 15" : 19 Steps (with Pictures) - Instructables
MacBook Pro: How to remove or install memory - Apple Support
Can I upgrade the RAM of the MacBook Pro 13' Retina from 8gb to 16gb after/during purchase? - Quora
Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.5 13" Mid-2012 - A7 at Amazon.com