An electrical connector assembly having shielded cage assembly with at least one port for receiving modules, and methods of manufacture and use thereof. In one embodiment, the modules comprise SFP -type (small form-factor pluggable) modules, and the shielded cage assembly comprises an EMI shield member that is disposed at a port opening for the electrical connector assembly, hi one variant, the EMI shield member can be disposed on the electrical connector cage assembly without the need for secondary processing techniques such as soldering, or resistance welding. This is accomplished via for example the utilization of mechanical snap features.