Cisco FirePOWER Fiber Network Module – expansion module – 10GBase-SX x 6

Designed for the large campus and data center, 4100 Series appliances enable you to create separate, logical firewalls for deployment flexibility and resource optimization. Quickly inspect encrypted web traffic, gain visibility across applications, detect and block network intrusions, deploy scalable VPNs, and enjoy integrated protection against DDoS attacks. Cluster devices for performance and high availability to scale as you grow.