Chosen Solution

Hi, I want add a SSD to M.2 slot in my IMAC for OS/application migration ,and use SATA 1TB for storage. But I dont know which SSD I must use. I search it so much without any complete answer for my question. for example can I use “ADATA Premier Pro SP900 M.2 2280 SSD” model in this IMAC? I’m very thankful for any help.

You can only use the Apple mSata cards and they are very expensive. No one has yet come out with a workable 3rd party stick yet.