Cisco Part Number: FPR4K-NM-8X10G is a Cisco Firepower 8 port SFP+ Network Module
Cisco Network Module For Optical Network, Data Networking - Optical Fiber -10 Gigabit Ethernet - 10GBase-X - 8 x Expansion Slots - SFP+
Main Features:
Network Modules
The Firepower 4100 features two network module slots, offering both optical and electrical network interfaces. These optional and removable I/O modules can be used to add more ports or provide various interface types (1/10/40 Gb). The Firepower network modules are designed to easily plug into the front panel of the chassis.
The Cisco Firepower 4100 is a standalone modular security services platform. It is capable of running multiple security services simultaneously and so is targeted at the data center as a multiservice platform. The series includes the Firepower 4112, 4115, 4125, and 4145.