MSI B660 boards M2 slots

Adapter – 3 Port – 1 x PCIe – 2 x SATA III – SSD PCIE Adapter – M2 SSD – PCI Express SSD

2 B+M key SSD may support SATA bus or PCIe x2 bus If the SSD only 2 M key slot is compatible with both B+M key SSD and M key SSD

m2_1 slot 2 SATA drives may deactivate a SATA port or two on your motherboard to account for the SATA bandwidth being used elsewhere An NVMe SSD is a

m2 slot screw An M2 PCIe SSD solid state drive storage slot on a motherboard SSD Msata and m2, Nvme installed on msata, M2 to sata adapter for convert