Will an M Key motherboard connector always support NVMe, or

M2 Key E m 2 slot key m Create an account on the HP Community to personalize your profile and ask a question · One socket 1, Key A is for wifi card on your machine m2 sata vs nvme slot Currently the keys B, M, A and E together with B+M and A+E are in use The slot and the module have to support the same key in order to be

m2 slot screw A B key holds one or two PCI Express lanes, while an M key holds up to four PCIe lanes The B key edge connector is six pins wide, and the M key edge connector