Description
The Cisco FPNM-4SX-1G-NBP is a high-performance network interface module designed to provide reliable and scalable connectivity for enterprise-level networking environments. This module features four 1-Gigabit Ethernet ports with support for SX (short-range) fiber connections, making it ideal for data centers and campus networks requiring high-speed, short-distance fiber links. Its compact, plug-in form factor ensures easy integration into compatible Cisco Firepower appliances, enhancing network throughput without consuming additional rack space. Built with Cisco’s trusted engineering, it delivers consistent performance for security and data-intensive applications.
This used Cisco FPNM-4SX-1G-NBP module retains all original hardware components, including the optical transceivers and interface connectors, and is thoroughly tested for functionality. It supports IEEE 802.3z standards and utilizes LC fiber connectors for seamless integration with existing fiber infrastructure. With its low power consumption and efficient thermal design, it maintains optimal performance under continuous operation. Ideal for buyers seeking cost-effective expansion of fiber connectivity in secure network environments.

