
So Sintech may have given these NVMe SSD as incompatible not because of the adapter incompatibility, but because of the destination OS incompatibility. From a Youtube comment on a upgrade video with a AHCI SSD and the Sintech adapter. I emailed the store which sell that adapter and problem is that macOS doesn't support 3rd party NVMe SSDs, but Windows 10 and Linux do.

#Best size m.2 for mac osx drivers
Then for the interface, what I understand from AHCI/NVMe is that it is only a controller interface, depending on the system drivers on the MacBook and not on the hardware itself.

It seems they simply give as compatible the list of the AHCI SSDs they've tested, and as incompatible the most known NVMe SSD models. The product page clearly stipules only compatible with a limited set of AHCI SSDs, but I do not see any reason for these "incompatibilities", as there is no other software/hardware standards for the PCIe M.2 AHCI models. NVMe SSD compatibility? Connector adapterĪt first for the connector, I often seen the Sintech adapter recommended to use the AHCI SSD above in a MacBook Air/Pro. So standard PCIe M.2 devices seems to be up to 3x cheaper than the MacBook PCIe M.2 SSD. Kingston Digital HyperX Predator: $300 for 480GB.

