Nvidia MSN3420-CB2FC network switch Gigabit Ethernet (10/100/1000) 1U
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MSN3420-CB2FC
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overview
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MSN3420-CB2FC Overview
Overview The Sn3000 Series Switches Are The 3rd Generation Of Nvidia® MELLANOX ® Spectrum® Switches, Purpose-built For Leaf/spine/super-spine Datacenter Applications. Allowing Maximum Flexibility, Sn3000 Series Provides Port Speeds Spanning From 1gbe To 400gbe, And A Port Density That Enables Full Rack Connectivity To Any Server At Any Speed. In Addition,the Uplink Ports Allow A Variety Of Blocking Ratios To Suit Any Application Requirement. The Sn3000 Series Is Ideal For Building Wire-speed And Cloud-scale Layer-2 And Layer-3 Networks. The Sn3000 Platforms Deliver High Performance, Consistent Low Latency Along With Support For Advanced Software Defined Networking Features, Making It The Ideal Choice For Web Scale It, Cloud, Hyper Converged Storage And Data Analytics Applications.
2 based 25GbE/100GbE 1U Open Ethernet switch with Cumulus Linux, 48 SFP28 ports and 12 QSFP28 ports, 2 power supplies (AC), x86 CPU, standard depth, P2C airflow, Rail Kit
- Basic switching RJ-45 Ethernet ports quantity: 1
- 1U
- AC Power supply included
Summary Description
Nvidia MSN3420-CB2FC. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 1. Form factor: 1U
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Nvidia |
| Stock | In Stock |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 1 |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| QSFP28 ports quantity | 12 |
| SFP28 ports quantity | 48 |
Data transmission
| Throughput | 4800 Gbit/s |
|---|
Design
| Form factor | 1U |
|---|
Performance
| Internal memory | 8 MB |
|---|---|
| Flash memory | 32 MB |
Power
| Power source | AC |
|---|---|
| Power supply included | Y |
| Number of power supply units | 2 |
| AC input voltage | 100 - 264 V |
| AC input frequency | 50 - 60 Hz |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | N |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Operating relative humidity (H-H) | 5 - 85% |
| Operating altitude | 0 - 3050 m |
Weight & dimensions
| Width | 44 mm |
|---|---|
| Depth | 428 mm |
| Height | 432 mm |
| Weight | 8.5 kg |
Sustainability
| Sustainability certificates | RoHS |
|---|
Resources
Documents
Frequently Asked Questions
What is the primary architectural benefit of the Nvidia MSN3420-CB2FC switch for modern data centers? +
The MSN3420-CB2FC is built on the Spectrum-3 ASIC, providing high-density 100GbE connectivity with exceptional throughput. Its design focuses on low-latency packet switching and deep buffering, making it an ideal choice for high-performance computing environments and data-intensive applications that require consistent, wire-speed performance across all ports without bottlenecks.
How does the MSN3420-CB2FC handle network congestion during micro-bursts? +
This switch utilizes advanced buffer management techniques to handle sudden traffic spikes effectively. By employing dynamic shared buffer allocation, the MSN3420-CB2FC ensures fair bandwidth distribution and minimizes packet loss during intense micro-bursts, which is critical for maintaining the stability of real-time applications and storage area networks in enterprise environments.
Is the Nvidia MSN3420-CB2FC compatible with open networking software? +
Yes, the MSN3420-CB2FC supports a variety of open networking operating systems, including Cumulus Linux and NVIDIA Onyx. This flexibility allows network administrators to choose the software stack that best fits their orchestration tools and automation workflows, simplifying the integration into existing software-defined data center infrastructures.
What kind of port configuration does the MSN3420-CB2FC offer for high-speed uplink integration? +
The MSN3420-CB2FC features a robust density of 100GbE ports, optimized for high-speed uplink connectivity. Its port layout is designed to maximize rack space efficiency, allowing for seamless scaling within top-of-rack or end-of-row deployments where high-bandwidth, low-latency inter-switch connectivity is mandatory for meeting demanding application requirements.
How do I manage and automate configurations on the MSN3420-CB2FC? +
Management is streamlined through modern interfaces, including support for REST APIs, NetConf, and standard SNMP protocols. These features enable network engineers to perform zero-touch provisioning and integrate the switch into automated CI/CD pipelines, significantly reducing the manual effort required for deploying and monitoring large-scale network topologies.
What deployment scenarios are most suitable for the MSN3420-CB2FC? +
This switch is perfectly suited for cloud data centers, large-scale virtualization clusters, and high-frequency trading environments. Its ability to provide predictable, wire-speed performance makes it the backbone for traffic-heavy workloads that require robust port density and consistent, sub-microsecond latency across the entire fabric.
Does the MSN3420-CB2FC support advanced network telemetry? +
The switch integrates sophisticated telemetry capabilities, providing granular visibility into network traffic flows. By leveraging features like streaming telemetry and advanced buffer monitoring, administrators gain real-time insights into port health and link utilization, which are vital for proactive troubleshooting and optimizing network performance in complex, multi-tenant setups.
Are there specific power and cooling requirements for operating the MSN3420-CB2FC in a standard rack? +
Designed for standard data center environments, the MSN3420-CB2FC uses an efficient power supply and cooling system. It is important to ensure that your rack installation provides adequate airflow based on the specific thermal guidelines provided by Nvidia, ensuring that the switch maintains optimal operating temperatures under heavy load cycles.
How can I request a bulk quote for multiple MSN3420-CB2FC units? +
To receive a competitive bulk quote, simply reach out to our dedicated sales team through the contact form on BuyRouterSwitch.com. We specialize in providing custom pricing for high-volume enterprise orders, ensuring you receive the best possible value for your infrastructure expansion projects without compromising on equipment quality or procurement speed.
Why should I choose BuyRouterSwitch.com for purchasing my Nvidia networking hardware? +
BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking gear. We focus on providing a seamless and secure ordering experience for IT professionals and procurement departments. When you partner with us, you benefit from our deep market expertise and dedicated support, ensuring your business receives genuine, high-performance hardware ready for immediate deployment.
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