Cisco FPR4K-NM-4X40G-RF Firepower 4-Port 40G QSFP+ Network Module

• Brand: Cisco
• Model / SKU: FPR4K-NM-4X40G-RF
• Original Cisco PID: FPR4K-NM-4X40G
• Product Type: Firepower Network Module
• Condition: Remanufactured / Cisco Refresh
• Port Count: 4
• Port Speed: 40Gbps per port
• Interface Type: QSFP+
• Network Interface: 40-Gbps Ethernet
• Aggregate Nominal Port Bandwidth: Up to 160Gbps across four ports
• Module Width: Single-wide
• Hot Swappable: Yes
• Breakout Support: 40G ports can be broken out to 4 × 10G with supported cables
• LED Indicators: Network activity/link status
• NEBS Compliant: Yes
• Initial FTD Support: FTD 6.4
• Initial ASA Support: ASA 9.14
• Platform Compatibility: Cisco Firepower 4100 Series, subject to chassis/software compatibility
• Compatibility in Brief: Firepower 4100 Series
• Transceiver/Cable Requirement: Supported Cisco QSFP+ optics/cables
• Installation: Firepower network-module bay
• Primary Deployment: High-bandwidth firewall/security connectivity
• Product Family: Cisco Firepower 4100 Series network modules

Why Choose This Product?

• Four 40G interfaces: Adds substantial network capacity for high-throughput Firepower deployments.
• High-density expansion: Delivers four 40G ports in a single-wide module.
• Lower refresh cost: The remanufactured format can offer a cost-conscious alternative to new hardware.
• Investment protection: Helps organizations extend compatible Firepower 4100 infrastructure rather than immediately replacing the chassis.
• Flexible connectivity: Supported 40G-to-10G breakout provides additional interface deployment options. 
• Operationally serviceable: Hot-swap support can simplify compatible module replacement and maintenance. 
• Enterprise-grade platform integration: Built specifically for Cisco Firepower security appliances.
• Procurement clarity: Cisco Refresh documentation explicitly identifies the RF SKU as the remanufactured equivalent of the original FPR4K-NM-4X40G.