MacBook Air 13" Early 2014 Solid-State Drive Replacement - iFixit Repair Guide
Amazon.com: Odyson - 1TB SSD (SSUAX, PCIe 2.0 x4) Replacement for MacBook Pro 13" A1502, 15" A1398, Replacement for Mac Pro A1481, 21.5" A1418, 27" A1419 (Late 2013-Late 2014) : Electronics
How To: Replace the SSD in your MacBook Air 13" (Early 2015) - YouTube
Upgrading 2013/2014 Macbook Pro SSD to M.2 NVMe | MacRumors Forums
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
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider