What SSD disk type?

Situation requires clarification.
Connector on Chuwi is B type, that is typical for SATA M.2 SSDs. Despite this m3-8100Y minibooks support m.2 NVMe SSDs, but with this type of connector, that are quite difficult to find. I found KingSpec and another brand i don’t remember. So… The situation is this one:
-Celeron minibooks support only 2242 SATA SSDs (like Transcend) 550Mb/s B+M keys
-m3-8100Y minibooks support 2242 NVMe SSDs pci2x (like KingSpec) 2000Mb/s B+M and also 2242 SATA SSDs (like Transcend) 550Mb/s B+M

Usual NVMe SSDs with M key (like Sabrent) are not supported.

I plan to try a homemade adapter for the latter category, on the paper is possible, we will see…