MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
15” Macbook Pro Retina A1398 - PCIe SSD Flash 512GB Storage Late 2013 2014 2015 | eBay
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
128GB PCIe SSD Storage for 13" & 15” Apple 2015 Macbook Pro Retina A1502 / A1398 | eBay