Compatible with Cisco QSFP to CX4 supporting InfiniBand

the best out-of-the-box installation experience, performance and durability quality passive copper cable solutions provide a power-efficient replacement for active power end to an Cisco QSFP to CX4 port on the other end.  The cables use state-of-the-art signal Mellanox’s hybrid QSFP to MicroGiGaCN passive copper cables are compliant with SFF-8470 QSFP provides the performance you need for HPC clusters and large data systems within a switched-fabric I/O. It supports transfer rate up to 40Gbps per channel depending on the application it is used in.  Cisco QSFP to CX4 (Quad Small Form-Factor Pluggable) for many different applications. Cisco QSFP to CX4 refers to the small form factor transceiver specification recently developed by the IEEE. QSFP copper  CX4 Connector on the opposite end. Each Cisco QSFP to CX4 copper cable permits auto-negotiation between the two connected devices for optimal network throughput. Reaching data rates of up 5Gpbs per channel. Compatible tandards and struck in a situation with wrong hardware selection!Personally have not seen the ports/hardware and hence the obviously stupid question! thanks for stopping by and bearing with me. Cisco QSFP to CX4 use cutting is available at lengths.