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C9300-NM-4M
Catalyst 9300 4 x MGig Network Module
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C9300-NM-4M is a high-performance network module designed specifically for the Cisco Catalyst 9300 series switches. Engineered to deliver enhanced uplink connectivity in enterprise environments, this module features four SFP+ ports that support data transmission rates of up to 10Gbps, making it ideal for high-speed applications such as data center interconnects, campus backbones, and mission-critical enterprise networks.
Built with a modular form factor, the C9300-NM-4M is installed directly into the switch chassis to extend its capabilities while supporting standard protocols like TCP/IP. Its plug‐and‐play design ensures seamless integration and compatibility exclusively with Cisco Catalyst 9300 switches, providing efficient network throughput and advanced features such as auto‑negotiation, jumbo frames, and QoS for optimized performance.
C9300-NM-4M price is $187.00, a 89.4% saving from the Cisco list price of $1,770.00. C9300-NM-4M is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300-NM-4M for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.
In a global enterprise campus deploying over 2,000 Wi-Fi 6 access points, the Catalyst 9300 paired with the C9300-NM-4M module delivers four 2.5/5/10 Gbps uplinks to access point controllers. This high-density multi-gig connectivity ensures ultra-low latency for real-time collaboration, scales to support emerging applications, and future-proofs the wireless infrastructure for 802.11ax and beyond.
In a smart manufacturing facility powering 150 machine vision cameras and hundreds of IoT sensors, the C9300-NM-4M’s four multi-gigabit ports aggregate up to 40 Gbps of sensor and video data. This robust bandwidth supports real-time quality inspection, predictive maintenance analytics, and closed-loop control, boosting production efficiency by 20% and minimizing unplanned downtime by 30%.
In a regional branch office supporting cloud-native applications and SD-WAN, the Catalyst 9300 equipped with C9300-NM-4M offers four resilient 1/2.5/5/10 Gbps uplinks to dual SD-WAN routers. This configuration provides scalable bandwidth for SaaS and IaaS services, simplifies overlay management, enforces segmentation policies, and reduces WAN costs by 25% while ensuring consistent application performance.
To get the detailed certification, please go to the Compliance Center.
| C9300-NM-4M |  C9500-NM-2Q |  C9400-LC-48P-B1 |  C9400-SUP-1 |  C9400-LC-48T= | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module / Line Card | Supervisor Engine | Network Module |
| Module Type | Ethernet | SFP+ | Ethernet Module | Supervisor Card | Ethernet |
| Data Rate | 10Gbps | 40G | 1G | N/A | 1Gbps |
| Connector Type | SFP+ | SFP+ | RJ-45 | N/A | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, OSPF, BGP, EIGRP, N/A | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 50°C | 0 to 50°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | N/A | N/A |
| Input Voltage | N/A | N/A | N/A | N/A | N/A |
| Compatibility | Cisco | Cisco | Cisco | Cisco Catalyst 9400 Series | Cisco Catalyst 9400 Series |
| Max Speed | 10Gbps | 40Gbps | 1Gbps | N/A | 1Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | Jumbo Frames / QoS | Power over Ethernet (PoE+), Auto-negotiation, Jumbo Frames, QoS | High Availability, Secure Boot, Advanced Layer 2/3 Functions | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 12W | 15.6W | 350W | N/A | N/A |
| Interface Ports | SFP+ | SFP+ | Ethernet | N/A | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9300-NM-4M | Cisco Catalyst 9500 C9500-NM-2Q Network Module | Cisco Catalyst 9400-LC-48P-B1 | Cisco Catalyst 9400 Supervisor Engine 1 | Cisco Catalyst 9400 Network Module C9400-LC-48T= |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The C9300-NM-4M is perfect for expanding our network. It provides 4 ports of Multi-Gigabit connectivity, delivering stable and reliable performance.
This network module has significantly enhanced our network's capability. The C9300-NM-4M is easy to deploy and offers solid, high-speed connections.
The C9300-NM-4M has been reliable and efficient. It provides excellent connectivity for our high-speed applications and integrates well with our Cisco system.
We use the C9300-NM-4M to expand our network. It's been a reliable, high-performance solution for our Multi-Gigabit Ethernet needs.
The C9300-NM-4M is a great module for Multi-Gigabit ports. It's reliable, easy to set up, and provides solid performance for our network.
The C9300-NM-4M is a 4-port multigigabit uplink module that expands a Catalyst 9300 switch with 1/2.5/5/10 Gbps Ethernet interfaces for high-speed access aggregation.
The C9300-NM-4M is compatible with all Cisco Catalyst 9300 Series switches that feature a modular uplink bay, including standard and stackable variants.
MGig interfaces automatically negotiate speeds up to 10 Gbps per port, reducing bottlenecks in demanding wireless, IoT and video applications on Catalyst 9300.
Each MGig port supports 1 Gbps, 2.5 Gbps, 5 Gbps and 10 Gbps, enabling flexible uplink speeds to match diverse endpoint requirements.