Cisco Catalyst 9500 Series 2x40 Gigabit QSFP+ Network Module

Overview

The Cisco C9500-NM-2Q= is a network module designed to add two 40 Gigabit Ethernet QSFP+ ports to compatible Catalyst 9500 switches. It significantly increases uplink bandwidth, helping to eliminate bottlenecks in core or distribution layers. This module supports high-demand environments such as virtualization, rich media streaming, and large-scale wireless deployments by providing 40 Gbps throughput per port.

Installation is straightforward, involving sliding the module into an open slot on supported switches like the C9500-40X-10A, C9500-40X-10E, or C9500-40X-1E. The switch automatically recognizes the new interfaces, allowing network upgrades with minimal downtime. The module integrates seamlessly with existing Catalyst 9500 features, including dual redundant power supplies and field-replaceable fan trays, maintaining operational resilience.

Key features

• Two 40 Gigabit Ethernet QSFP+ ports provide high-bandwidth uplinks to support growing network traffic.
• Plug-in module design enables quick and easy installation without disrupting network operations.
• Compatible with multiple Catalyst 9500 switch models, ensuring flexible deployment options.
• Works alongside dual redundant power supplies and variable speed fans to maintain system reliability and uptime.
• Supports aggregation of multiple 10 Gigabit access switches and high-speed connections to campus fabric spines or data center resources.
• Offers a clear upgrade path to 100 Gigabit uplinks, future-proofing network infrastructure.

Key specs

• Port type: 2 x 40 Gigabit Ethernet QSFP+
• Compatible switch models: C9500-40X-10A, C9500-40X-10E, C9500-40X-1E
• Form factor: Plug-in network module
• Power and cooling: Supports dual redundant power supplies and field-replaceable fan trays in host switch
• Bandwidth per port: 40 Gbps

Connectivity and compatibility

This module is designed specifically for Cisco Catalyst 9500 Series switches, ensuring seamless integration and reliable performance. It fits into the network module slots of supported models and works with the switch’s existing power and cooling systems. The two QSFP+ ports enable high-speed uplinks to other switches or network devices, making it suitable for enterprise campus cores, distribution layers, and data center edges where congestion-free connectivity is critical.

Ideal uses and environments

The Cisco C9500-NM-2Q= is well suited for organizations that require high-capacity uplinks to aggregate multiple 10 Gigabit access switches or connect to spine switches in a campus fabric. It also supports building fast links to disaster recovery sites in data centers. This module fits environments where network traffic is growing and operational uptime is essential, such as enterprise campuses and data centers. It provides the bandwidth headroom needed today while allowing for future upgrades to 100 Gigabit speeds.