Which Slot Should You Use?

2 drives are “keyed” at one end so as to prevent the end-user from inserting them in an incompatible socket PCIe NVMe drives are 'M' keyed SATA ones,

2 supports both SATA and PCIe, an module may only be inserted in either one of the two interfaces, so check your motherboard documentation

m2 vs nvme slot 2 solution offers considerably faster storage performance and support for both PCIe and SATA interface for SSD devices Intel® GbE LAN with

m24 slot wallet I found something interesting Alan J T posted Sept 2020 Notation: Only one slot will support a SATA SSD drives Both will support PCIE M