Cisco Systems NCS 5500 2X200G CFP2 Mpa

Catalyst 9200 4 x 1G Network Module Spare

Cisco Systems Part# C9200-NM-4G=

Modules – Expansion Module - Gigabit Ethernet - Catalyst - 1000Base-X Network Technology - 4 Total Expansion Slots - Cisco Catalyst 9200 Series Switches - C9200-NM-4G - Catalyst - Data Networking - Lifetime