Product Review: OWC Aura Pro X2 SSD Upgrade Kit | Larry Jordan
iFixit's MacBook Air teardown is here, and there's good and bad news - The Verge
Amazon.com: MCE Technologies 256GB SSD for MacBook Air 2015 and MacBook Air 2017: PCIe-Based 4 Lane (x4) NVMe SSD Flash Storage Upgrade - Requires macOS 10.13.x (High Sierra) or Later : Electronics
M1 Mac RAM and SSD Upgrades Found to Be Possible After Purchase - MacRumors