dosdude1 on Twitter: "Just finished upgrading a friend of mine's 2015 11” MacBook Air from 4GB of 1600MHz RAM to 16GB of 1866MHz RAM! Now, of course, it runs a whole heck
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Amazon.com: Odyson - 2.2GHz i7 (i7-5650U), 8GB RAM Logic Board Replacement for MacBook Air 13" A1466 (Early 2015) : Electronics
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