What's the Difference Going from PCIe to PCIe ?

PCI Express DirectAttached CEM Card Edge Connectors pcie cem spec CEM specification Q: What plating types are available for PCIe Gen 4 connectors? A: There are three plating options available: 30u, 15u and gold flash Q pcie cem Amphenol's pitch DirectAttached™ CEM is a hybrid card edge solution with high-speed signal pins designed to directly attach to the cable to

pcie cem spec The following chart shows the evolution of the PCIe specification over time: PCie Specification, Data Rate per Lane , Encoding, x16