How to install an SSD on a 15-inch Retina MacBook Pro
Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
Amazon.com: MCE Technologies 1TB Internal SSD Flash Upgrade for MacBook Pro Retina (Mid 2012 - Early 2013) - Includes USB 3.0 Enclosure for Original Drive & Install Kit! : Electronics
SSD In Late 2016 'Entry-Level' MacBook Pro Removable
MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
How to Upgrade the SSD in Your MacBook Pro with Retina Display | Laptop Mag
hardware - MacBook Pro, Mid-2014, SSD replacement - Ask Different
MacBook Pro 13" Retina Display Late 2012 SSD Replacement - iFixit Repair Guide
MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
How-To: Upgrade the SSD in your MacBook Air or Retina MacBook Pro, boosting size & speed - 9to5Mac