How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac
NEW 2TB Turbo SSD For Apple MacBook Pro 15" A1398 Retina Late 2013 2014 2015 | eBay
Amazon.com: M.2 NVME SSD Convert Adapter, 12+16pin M.2 NGFF M-Key SSD Convert Card for MacBook Air Pro Retina Mid 2013 2014 2015 2016 2017, NVME AHCI SSD Upgraded Kit for A1465 A1466
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
Apple Samsung 512 GB SSUBX SSD: Half as fast in MacBook Pro 15" 2015 than in MBPR 13" 2014? - Ask Different
Amazon.com: 256GB SSD Hard Drive for Apple MacBook Pro Air 11" 13" 15" A1502 A1398 A1465 A1466 (Late 2013-2015) / OSX Sierra/Mac Pro A1481 : Electronics
Apple MacBook Pro 15-Inch Retina Display (2014) Review | PCMag
Restored Apple Macbook Pro 15.4-inch Laptop (Retina IG) 2.2Ghz Quad Core i7 (Mid 2014) MGXA2LL/A 256 GB SSD 16 GB Memory 2880x1800 Display macOS Sierra Power Adapter (Refurbished) - Walmart.com
Apple MacBook Pro with Retina Display (15-inch, 2014) review: Still the best higher-res laptop, but the competition is catching up - CNET
How to install an SSD on a 15-inch Retina MacBook Pro
SSD Upgrades for 2013, 2014, and 2015 MacBook Pro
MacBook Pro 13" and 15" Retina (Late 2013-Mid 2014) SSD (256gb) - Smartphone Repair Association