FPR4K-NM-2X40G-F Cisco FirePOWER Expansion Module 40 Gigabit QSFP+ x 2

Cisco FirePOWER Expansion Module 40 Gigabit QSFP+ x 2. This Firepower 4100 contains two network module slots that provide optical or electrical network interfaces. Network modules are optional, removable I/O modules that provide either additional ports or different interface types (1/10/40 Gb). The Firepower network modules plug into the chassis on the front panel. Hardware bypass provides network connectivity when there are software or hardware failures. Hardware bypass is useful on ports where the Firepower security appliance is only monitoring or logging traffic.