why SSD Macbook AIr 13" 2015 speed low
Score Test of Macbook air 13" (2015) 128GB
MacBook Air, OS X Yosemite (10.10.3), null
If you have a 2015 MBP, it is under warranty. Bring it to an Apple store genius bar and have them test the MBP to determine if there are any problems.
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