MacBook Pro 13" and 15" Retina (Late 2013-Mid 2014) SSD
INDMEM 1TB NVMe PCIe Gen3x4 Internal SSD per MacBook Air 2013-2017, MacBook Pro Retina 2013-2015, iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 : Amazon.it: Informatica
MacBook Air 11" Early 2014 SSD Replacement - iFixit Repair Guide
MacBook Pro Retina 13 and 15-inch Late 2013 - Mid 2014 SSD upgrade - Flexx memory
INDMEM 1TB NVMe PCIe Gen3x4 Internal SSD per MacBook Air 2013-2017, MacBook Pro Retina 2013-2015, iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 : Amazon.it: Informatica
Upgrading 2013-2015 Macbook Pro SSD to M.2 NVMe | MacRumors Forums