Upgrading 2013/2014 Macbook Pro SSD to M.2 NVMe | MacRumors Forums
Apple 512GB SSD Hard Drive MacBook Air / Pro 11" 13" 15" A1502 A1398 A1465 A1466 (Late 2013, 2014, 2015, 2016, 2017) / Mac Pro A1481 Genuine - Newegg.com
Apple 2TB PCIe SSD Flash Storage - 2013-2015 Retina MacBook Pro A1398 A1502 | eBay
How to install an SSD on a 15-inch Retina MacBook Pro