128GB 256GB 512GB 1TB SSD For MacBook Air A1465 A1466 Replace MZ-JPU256T/0A6 | eBay
MacBook Air upgrade kit bumps capacity to 256GB, turns old module into USB 3.0 SSD | Engadget
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