Samsung 970 EVO
1000 GB, M.2 2280
Samsung 970 EVO
1000 GB, M.2 2280
Unfortunately, no. In any case, you would need an additional adapter, because the 2012 Macbook Air is not an ordinary M.2 slot. As far as I know, only the OWC Aura Pro fits without an adapter.
No, the screw is included in the scope of delivery of the device (mainboard, housing, etc.) where it is inserted.
What exactly is the idea? You already have a Tb of memory in the Laptop
Should work. However, an adapter is absolutely necessary! See here: www.macuser.de/threads/upgrade-des-macbook-air-2017-auf-m-2-...