How to Upgrade & Replace an SSD in MacBook Air | OSXDaily
Amazon.com: AHCI SATA SSD 256GB 3D TLC Flash Hard Drive Replacement for Late 2010 & Mid 2011 MacBook Air A1370 (EMC 2393/2471), A1369 (EMC 2392/2469) : Electronics
Mac Studio Teardown Indicates That SSD Storage May Be Upgradeable - MacRumors
Replace your 2009-2012 MacBook Pro HD with an SSD
How to upgrade your MacBook Pro with an SSD - CNET