I have M2 slot marked as M2X3 What type M2 SSD (SATA, PCIEx

sata m 2 slot   Dan sata 3 slot

SATA: This option uses the AHCI driver and routes to a SATA port via the connector It is slow, but widely compatible AHCI: Advanced Host Controller

An SSD is keyed to prevent insertion of a card connector to an incompatible socket on the host The M  What is NVMe M2 SSD and SATA or mSATA

xploding pumpkins slot 2 SSD supports multiple storage and non-storage Thus, it is more of a form factor On the other side, SATA is a bus interface, particularly for Can I use an M2 SATA in an NVMe slot A slot that can do SATA will have the M key andor B