Amazon.com: OWC 1.0TB Aura Pro X2 SSD Compatible with MacBook Air (Mid 2013-2017), and MacBook Pro (Retina, Late 2013 - Mid 2015), and Mac Mini (Late 2014) : Electronics
SSD upgrade on MacBook Pro 2014
Apple MacBook Pro Retina 13.3" (512GB SSD, Intel Core i5 4th Gen, 2.80GHz, 8GB RAM) Laptop - Silver - MGX92LL/A (Mid-2014) for sale online | eBay
SSD Upgrades for 2013, 2014, and 2015 MacBook Pro
1TB SSD Replacement for MacBook Air, Pro Retina & Mac Pro
SSUAX SSD For Late 2013 / Early 2014 MacBook Pro Retina