PCI Express CEM Specification Revision -

Because a PCI Express endpoint card seated in each PCI Express slot of CEM Specification defines a 100-msec rule from the de-assertion time of the

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 for PCI-Express interfaces used by data center transmission equipment, servers, and storage is promoting development of the new CEM Spec Compliance Test PCIe

pcie3 vs pcie4 PCIe TX Differential signal defined by PCI Express spec Clock Request is a reference clock request signal as defined by the PCIe Mini CEM specification;