Cisco Part Number: FPR4K-XNM-2X100G is a Cisco Secure Firewall 4200 2X400G Network Module
The Secure Firewall 4200 chassis features two network module slots, NM-2 and NM-3, located on the front panel. These optional, removable I/O modules allow for additional ports or varied interface types. For example, the FPR4K-XNM-2X100G supports 40/100-Gb operation, offering two QSFP/QSFP28 ports that deliver full-duplex Ethernet traffic with a maximum bandwidth of 200 Gb.
Each 100-Gb port can be divided into four 10-Gb or 25-Gb ports using compatible breakout cables, resulting in a total of eight interfaces. Note that while hot swapping is supported for identical modules, a chassis reboot is necessary when replacing a 100-Gb module with a different type. For detailed management procedures, please consult your operating system's configuration guide.
The Cisco Secure Firewall 4200 Series is an advanced firewall solution tailored to fulfill the security needs of large enterprises, data centers, and service providers. It comes in three distinct performance models, providing a variety of options while ensuring exceptional threat protection within a compact 1 RU form factor.