> As I understand it the slots in the M2 SSD connector can tell whether > it's SATA or NVMe or both. I have an M2 SSD which I believe will work > either with a SATA connection or with NVMe, and it has two slots in > its connector.
IIUC the M.2 slot into which you insert the SSD can support either SATA,
or NVMe, or both (depending on the slot), but I have not yet seen any
M.2 SSD drive which works with both SATA and NVMe.
Stefan

