12+16pin M.2 NGFF M-Key SSD Convert Card M.2 NVME SSD Adapter for MacBook Air Pro Retina Mid 2013 2014 2015 2016 2017 - 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
PCIe SSD Enclosure for MacBook Air Pro Retina 2013 2014 2015 2016 2017, USB 3.0 to A1465 A1466 A1398 A1502 SSD Adapter with Case (12+16 pin)-Macbook SSD is not included - WIT Computers
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MacBook Pro 13" and 15" Retina (Late 2013-Mid 2014) SSD
PCIe SSD – Apple MacBook Air 11″ A1465, 13″ A1466 (2013-2014)
OWC Launches 1 TB SSD Upgrade Kits for 2010-2012 MacBook Air - MacRumors
SSD Upgrade Kits for MacBook Air 2013 - 2017
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider