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Cisco

Cisco FPR4K-NM-2X100G | 2x100GbE QSFP28 network module | dual 100G uplinks | expansion for Firepower 4100

SKU:FPR4K-NM-2X100G

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Description

High-performance network expansion module adding two 100GbE ports to Firepower 4100-series appliances. Accepts standard QSFP28 optics and cables for flexible 100G connectivity in data center and aggregation roles.

Features

- Adds dual 100G uplinks for scale-out capacity
- QSFP28 flexibility across optics and copper cabling
- Ideal for DC edge, aggregation, and high-speed HA links
- Seamless integration with Firepower 4100 network module architecture

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Which transceivers are supported?
A: QSFP28 100G modules compliant with IEEE 802.3 standards, including common SR4/LR4/DR/FR variants, plus QSFP28 DAC/AOC, subject to platform support.

Q: Is additional licensing required to use the 100G ports?
A: The module must be supported by your chassis software version and configuration. Consult your platform release notes for any feature or throughput considerations.

Q: Can I mix different QSFP28 optics across the two ports?
A: Yes, ports operate independently; ensure each optic type and cable meets platform and link partner requirements.

Technical Specifications

- Ports: 2 x 100 Gigabit Ethernet
- Port form factor: QSFP28
- Per-port speed: 100 Gbps
- Media support: QSFP28 optical transceivers and DAC/AOC cables
- Standards: IEEE 802.3 100GBASE compliant (optic-dependent)
- Connector type: depends on installed QSFP28 (e.g., MPO for SR4, LC for LR4/FR/DR)
- Compatibility: Firepower 4100 Series network module bay
- Use cases: 100G uplinks, aggregation, high-throughput interconnects

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