Cisco Part Number: FPR9K-NM-8X10G is a Cisco Firepower 9000 Series - 8 port SFP+ Network Module
Cisco Expansion Module For Optical Network, Data Networking - Optical Fiber10 Gigabit Ethernet - 10GBase-X - 8 x Expansion Slots - SFP+Firepower 9300 Network Modules
The FirePower 9300 security appliance contains two network module slots that provide optical or electrical network interfaces. The Firepower network modules plug into the chassis on the front panel. You can also remove the divider between the two network module slots and insert a double-wide network module.
Network modules are optional, removable I/O modules that provide either additional ports or different interface types (1/10/40/100G).
Cisco Firepower 9300 is a scalable (beyond 1 Tbps when clustered), carrier-grade, modular platform designed for service providers, high-performance computing centers, large data centers, campuses, high- frequency trading environments, and other point in network requiring low (less than 5-microsecond offload) latency and exceptional throughput. Firepower 9300 supports flow-offloading, programmatic orchestration, and the management of security services with RESTful APIs. It is also available in Network Equipment Building Standards (NEBS)-compliant configurations. The 9300 Series runs either the Cisco Secure Firewall ASA or Threat Defense (FTD) software.