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C3850-NM-2-10G
- Description:
- Cisco Catalyst 3850 2 x 10GE Network Module
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C3850-NM-2-10G
Cisco Catalyst 3850 2 x 10GE Network Module
$4,612.00
$1,037.00
19 in Global Warehouse
$1,037.00
78% off
TRUSTED, TRIED, PROVEN
C3850-NM-2-10G Overview
C3850-NM-2-10G is a high-performance Ethernet network module designed specifically for Cisco Catalyst 3850 Series switches. This modular card delivers dual 10Gbps connectivity using SFP+ ports, empowering data centers and enterprise networks to meet the demands of high-speed data transfer and scalable performance.
Engineered for seamless installation and robust compatibility, the C3850-NM-2-10G supports TCP/IP protocols and includes advanced features such as auto-negotiation, jumbo frames, and quality of service (QoS) to optimize network traffic. Its modular form factor makes it an ideal choice for expanding network capacity and enabling high-speed connectivity in mission-critical applications.
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C3850-NM-2-10G Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 10Gbps |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 50°C |
| Storage Temperature | N/A |
| Input Voltage | N/A |
| Compatibility | Cisco Catalyst 3850 Series |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | SFP+ |
| Expansion Slots | NIM |
| Product Name | Cisco Catalyst 3850 C3850-NM-2-10G Network Module |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C3850-NM-2-10G Use Case
Enterprise Campus Uplink Expansion for High-Density Wi-Fi and IoT
Scenario: A large university campus upgrading its Catalyst 3850 stack to support 802.11ax access points and hundreds of IoT sensors. By installing the C3850-NM-2-10G 2×10GE network module, network engineers provision redundant 10 Gbps uplinks to the core aggregation layer. Outcome: Delivers sustained high-bandwidth throughput, sub-millisecond latency and seamless failover—supporting 1 000+ APs and IoT devices while future-proofing the wireless and sensor infrastructure.
Data Center Leaf-Spine Aggregation for Scalable East-West Traffic
Scenario: A mid-sized data center requires non-blocking leaf-to-spine connectivity for virtualization and East-West application traffic. Integrating the C3850-NM-2-10G into Catalyst 3850 leaf switches provides dual 10 Gbps uplinks to the spine fabric. Outcome: Enables a scalable, low-latency architecture with up to 20 Gbps of aggregated capacity per leaf device, simplifies topology management in Cisco DNA Center, and supports high-density VM and container workloads.
Virtualized Branch Office Converged WAN and UC Connectivity
Scenario: A distributed enterprise branch deploys voice-over-IP, video conferencing and virtualized applications over MPLS and broadband links. The Catalyst 3850 equipped with the C3850-NM-2-10G module provides dual 10 Gbps uplinks for active/standby WAN circuits and dedicated QoS-aware voice/video tunnels. Outcome: Ensures resilient, high-performance unified communications and data services, with granular traffic policing and sub-5 ms convergence for mission-critical branch operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco Catalyst 3850 Series | Cisco Catalyst 3850 Series Switches |
| Connector Type | SFP+ | SFP+ | SFP+ | RJ-45 |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 1Gbps |
| Depth | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | NIM | N/A |
| Form Factor | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | N/A | N/A | N/A |
| Interface Ports | SFP+ | SFP+ | SFP+ | Ethernet |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 1Gbps |
| Module Type | SFP+ | Network Module | Ethernet | Network Module |
| Operating Temperature | 0 to 50°C | 0 to 50°C | 0 to 50°C | 0 to 45°C |
| Power Consumption | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 3850 Network Module 8x10G (C3850-NM-8-10G) | Cisco C3850-NM-4-10G | Cisco Catalyst 3850 C3850-NM-2-10G Network Module | Cisco Catalyst 3850 4-port 1-Gigabit Ethernet Network Module |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module |
| Storage Temperature | -40 to 70°C | -40 to 70°C | N/A | N/A |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Weight | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco Catalyst 3850 2 x 10GE Network Module (C3850-NM-2-10G)?
A
The Cisco Catalyst 3850 2 x 10GE Network Module (C3850-NM-2-10G) is an uplink expansion card providing two 10 Gigabit Ethernet SFP+ ports for Catalyst 3850 Series switches.
Q
Which Cisco Catalyst 3850 chassis support the C3850-NM-2-10G module?
A
The C3850-NM-2-10G module is compatible with all Cisco Catalyst 3850 24- and 48-port switch models running IOS XE Software.
Q
How do I install the C3850-NM-2-10G network module?
A
Power down the Catalyst 3850 switch, remove the blank uplink module panel, insert the C3850-NM-2-10G module until it clicks, and restart the switch.
Q
What type of transceivers are supported by the C3850-NM-2-10G module?
A
The C3850-NM-2-10G supports all Cisco SFP+ optical and copper transceivers, including SR, LR, LRM, ER, and SFP+ Copper Twinax options.
Q
What software version is required for the C3850-NM-2-10G?
A
You need Cisco IOS XE 16.3.1a or later to enable full support for the C3850-NM-2-10G module and its features.
Q
Can the C3850-NM-2-10G module be used in a stack of Catalyst 3850 switches?
A
Yes, the C3850-NM-2-10G module is fully supported in both single-switch and stack configurations of Catalyst 3850.
Q
What throughput does the C3850-NM-2-10G provide?
A
Each SFP+ port on the C3850-NM-2-10G delivers up to 10 Gbps, providing a combined uplink capacity of 20 Gbps.
Q
Does the C3850-NM-2-10G support any QoS features?
A
Yes, it inherits the Catalyst 3850’s advanced QoS and traffic policing capabilities for priority packet handling on uplink ports.
Q
What are the typical use cases for the C3850-NM-2-10G module?
A
Common use cases include high-bandwidth server uplinks, data center leaf-spine connections, and inter-switch uplinks in enterprise networks.
Q
Does the C3850-NM-2-10G require a separate license?
A
No separate license is required; the module functionality is included in the Catalyst 3850 feature set when IOS XE is enabled.
Q
What is the power consumption of the C3850-NM-2-10G?
A
The maximum additional power draw of the C3850-NM-2-10G module is approximately 5 watts under full load.
Q
How do I verify the module status after installation?
A
Use the command `show module` in the CLI to confirm the C3850-NM-2-10G is online, recognized, and operating normally.
Q
Can I mix different uplink modules in one Catalyst 3850 switch?
A
Yes, Catalyst 3850 supports mixed uplink modules, including C3850-NM-2-10G, C3850-NM-4-10G, and others in the same chassis.
Q
What maintenance or firmware updates are needed for the module?
A
Regular IOS XE updates include firmware enhancements for the module; check Cisco’s release notes for specific uplink module improvements.
Q
What warranty covers the C3850-NM-2-10G?
A
The C3850-NM-2-10G is covered by Cisco’s limited lifetime hardware warranty when purchased through authorized channels.
Q
Where can I purchase the Cisco Catalyst 3850 2 x 10GE Network Module?
A
You can purchase the C3850-NM-2-10G from Cisco’s authorized resellers, partners, or directly through the Cisco online store.
