mac - Would a Macbook Air (2010) be able to use a 8GB RAM module once one exists? - Super User
M1 Mac RAM and SSD Upgrades Found to Be Possible After Purchase - MacRumors
MacBook Pro RAM Upgrades (Non-Retina) - OWC
Upgrading non-upgradable RAM inside a mid-2009 MacBook Air to a specification that Apple never sold. This little guy is now perfectly happy running in 4GB 1067MHz DDR3 RAM instead of a measly
Apple MacBook Air A1304 13″ Mid 2009 Ram Replacement – iFixGeek iPhone , Mac and PC Service Dallas Plano Richardson Texas
MacBook Air Models A1237 and A1304 Hard Drive Replacement - iFixit Repair Guide