Amazon.com: 128GB SSD Hard Drive Apple MacBook Pro 13" A1502 / Mac 15" A1398 / Mac Air 11" / 13" A1465 A1466 OSX Sierra/Late 2013 - Mid 2015 / Mac Pro A1481 : Electronics
SSD Upgrade Kits for MacBook Air 2013 - 2017
SSD Speed Variations in 2014 MacBook Air Still Due to Drive Brand Mix, Not Broader Changes - MacRumors
MacBook Air 11"/13" (A1465/A1466) and Pro Retina 13"/15" SSD
2013 MacBook Air: PCIe SSD and Haswell ULT Inside
MacBook Air (11-inch, Mid 2013) - Technical Specifications
How-To: Upgrade the SSD in your MacBook Air or Retina MacBook Pro, boosting size & speed - 9to5Mac
Apple MacBook Air 11' Mid 2013 (i5-4250U, 1.3GHz, 4GB, 128GB SSD) *Cosmetic * | eBay
How to Upgrade the PCIe SSD in an 11-inch MacBook Air (Mid 2013 – Early 2015) - YouTube