100Gbps QSFP28 5M Cable QSFP28-QSFP28-CU5M 24AWG DAC twinax Cable

This specification was developed in conjunction with the InfiniBand Trade ssociation.It defines the terminology and physical requirements for the mating interface and physical embodiment of the 25.78125Gbps 0.8mm Connector. See SFF-8663 for the mechanical design of the 25.78125Gbps Cage/Shield which enables a shielded interface and SFF-8661 for the physical embodiment of the mating Module/plug.

InfiniBand, Ethernet and other standards define requirements on the characteristic impedance and ability to transmit multi-gigabit signals for cable assemblies and backplanes. When this connector is used in such an application, it is subject to the requirements of the appropriate standard.