Do I have to upgrade a MacBook Air 13' 2017 (i5, 128GB) to a 256GB? How much are the costs? Should I buy the 256GB variant? - Quora
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Amazon.com: Odyson - 128GB SSD Replacement for MacBook Pro 13" A1425 / 15" A1398 (Late 2012, Early 2013) : Electronics
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Teardown Reveals New 13-Inch MacBook Air SSD is Nearly Twice as Fast as SSD in New 11-Inch MacBook Air - MacRumors
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