Early 2014 MacBook Air 16GB RAM Upgrade With dosdude1 - YouTube
Just upgraded from a 2014 4gb ram MacBook air to a 32gb ram 2020 pro. Also got the AirPod pros for only $90 with apple's promotion. This upgrade was much needed : r/macbookpro
Apple MacBook AIR SSD Upgrade / 512 GB / NVMe für 2013 2014 2015 2016 2017 macOS | eBay
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Apple MacBook Air Pro iMac SSD Speicher + macOS / 1 TB Upgrade - 2013 2014 2015 | eBay