NVM Express PCIe Transport Specification

PCIe 2280 Specification pcie cem spec PCI Express Electrical Testing was developed to verify product-level physical compliance to the PCI Express CEM specification PCI Express Electrical pcie cem spec PCIe TX Differential signal defined by PCI Express spec 6 NC No connect defined by the PCIe Mini CEM specification; Also used by L1 PM Sub-states

pcie cem Huang, PCIe Gen5 CEM Connector and Add-in Card PCB Design Optimizations, DesignCon 2019 PCI Express CEM Specification, Rev Version