Cisco Catalyst C9200-NM-4G?Network Module – Expansion module – Gigabit Ethernet x 4 – for Catalyst 9200, 9200L

Cisco Catalyst 9200 Series switches come with modular or fixed uplinks. With modular SKUs, the field-replaceable network modules provide infrastructure investment protection by allowing a nondisruptive migration from 1G to 10G and beyond.