NVMe vs Drives: Which SSD Is Right for You?

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,

is a form factor It describes one physical card flavor for PCIe cards also supports additional protocols (SATA and USB for example,

m2 slot screw Trisha Hershberger makes it easy to understand the differences between SATA and PCIe form

m2 slot The real advantage of the PCIe interface over SATA is the ability to transmit data on up to four lanes, whereas SATA only has one When combined with an NVMe