M.2 NVME SSD Convert Adapter Card for MacBook Air Pro Retina (Year 2013-2017), Sensico NVME/AHCI SSD Upgraded Kit for A1465 A1466 A1398 A1502(Not Fit Early 2013 MacBook Pro) : Electronics
Amazon.com: Odyson - 512GB SSD Replacement for MacBook Air 11" A1465, 13" A1466 (Mid 2013, Early 2014) : Electronics
SSD Speed Variations in 2014 MacBook Air Still Due to Drive Brand Mix, Not Broader Changes - MacRumors