The document remains the definitive guide for M.2 form factor implementations, transitioning from older Mini Card standards to a more integrated, high-density solution. It covers: Mechanicals
The M.2 standard continues to support a family of form factors designed for "Mobile Adapters," transitioning from the older Mini Card standards to a more integrated, space-efficient solution. PCI Express M.2 Specification Revision 5.0, Version 1.0 The document remains the definitive guide for M