Do I have to upgrade a MacBook Air 13' 2017 (i5, 128GB) to a 256GB? How much are the costs? Should I buy the 256GB variant? - Quora
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
How to Upgrade Macbook Pro SSD Hard Drive 2017, 2016 A1708 - YouTube
MADLAWMEDIA— Bad MacBook Air Hard Drive? Fix it Yourself!
MacBook Air 2018: hands-on with Apple's new ultra-thin laptop - The Verge
How To: Replace the SSD in your MacBook Air 13" (Early 2015) - YouTube
MacBook Air 2018 review: Playing catch-up, trading ports for pixels - CNET