Manufacturer: Cisco Systems, Inc. Manufacturer Part Number: C9200-NM-4X. Brand Name: Cisco. Product Line: Catalyst. Product Model: C9200-NM-4X. Product Name: 4 x 1G/10G Network Module. Product Type: Expansion Module. [Technical Information] Application/Usage: Data Networking. [Media & Performance] Ethernet Technology: 10 Gigabit Ethernet. Network Technology: 10GBase-X. [I/O Expansions] Total Number of Expansion Slots: 4. [Physical Characteristics] Form Factor: Plug-in Module. [Miscellaneous] Compatibility: Cisco Catalyst 9200 Series Switches. [Warranty] Limited Warranty: Lifetime.