My base model i5 2014 Macbook Air was starting to feel a bit slow, so I have just bought a second hand MBA with 8GB RAM and the i7 1.7ghz processor. It is the same model (MacBookAir6,1.) Can I take the SSD out of my existing MBA and put it in the new one? I am unsure if macOS (Sierra) needs specific drivers for the i7 processor which would be missing if I put in an SSD that was installed as an i5. I want to do this as restoring a 512GB from Time Machine takes about 6 hours, I can swap the drives over in about 15 minutes. Any help appreciated. --- Post Merged, Sep 22, 2016 --- By the way, yes I know Apple are likely to announce new notebooks in the next few weeks but I really like the 11" MBA form factor and am not happy with Apple's recent trend of removing headphone jacks, USB ports etc, so am happy getting a faster version of what I already have.