PCIe vs PCIe : What's the difference?

PCIe vs PCIe : What's the difference? m 2 slot vs pcie 2 SATA SSD), its speed will not exceed 600 MBs If the SSD supports PCIe x2 bus, its speed will be around 1000 MBs As for the M key SSD, when m24 slot is a new form of connectivity that allows a SSD to connect directly to the PCI-E bus rather than going through a SATA controller By

m2 pcie 40 in 30 slot is a form factor It describes one physical card flavor for PCIe cards also supports additional protocols (SATA and USB for example,