Cisco QSFP 40GBASE-X Optical Module – High-Density Uplink Transceiver for Scalable Data CentersCisco QSFP Module Designed for data centers and enterprise networks, the Cisco QSFP Module delivers high density 40GBASE X uplinks in a compact, pluggable form factor. This module is engineered to support robust, scalable connectivity for backbone links, aggregation layers, and high performance compute environments. Built to Ciscos exacting standards, it provides reliable interoperability with Cisco switches, routers, and optical networking gear,