OK so a quick check shows me it's an M2 SSD
first, it' is a Linux compatible drive [used by Lenovo ]
There are 2 different M2 slots M2B and M2M and 3 different pin configurations for SSD's M2B, M2M, and M2BM
Yours is an MB,[hybrid to fit either B or M slots] it is the slowest of the options...