SSD Speed Variations in 2014 MacBook Air Still Due to Drive Brand Mix, Not Broader Changes - MacRumors
SSD Upgrade Kits for MacBook Air 2013 - 2017
MacBook Air 13" Early 2014 Solid-State Drive Replacement - iFixit Repair Guide
JetDrive 720 | SSD Upgrade Kits for Mac - Transcend Information, Inc.
MacBook Air 11" Early 2014 SSD Replacement - iFixit Repair Guide
128GB 256GB 512GB SSD For 2013 2014 2015 Apple Macbook Pro Retina A1502 A1398 Macbook Air A1465 A1466 SSD Solid State Drive|Internal Solid State Drives| - AliExpress
How to Upgrade the PCIe SSD in an 11-inch MacBook Air (Mid 2013 – Early 2015) - YouTube
MacBook Air 13" Early 2014 Solid-State Drive Replacement - iFixit Repair Guide