NVIDIA MSN3420-CB2FC
Spectrum-2 60-Port 25/100GbE Managed Ethernet Switch
The NVIDIA Mellanox MSN3420-CB2FC is a Spectrum-2 based 1U Managed Ethernet Switch designed for data centers demanding high-throughput, low-latency performance. With 60 ports supporting 25GbE and 100GbE speeds, it enables flexible, open-networking infrastructure for enterprise and cloud applications.
Features
Built on the advanced Spectrum-2 ASIC, the MSN3420-CB2FC offers 48 × 25GbE SFP28 and 12 × 100GbE QSFP28 ports in a compact 1U form factor. Designed for leaf/spine and top-of-rack roles, it delivers up to 4.8 Tbps of non-blocking throughput and deep packet inspection for data-intensive workloads.
Advanced Options
It runs the open Cumulus Linux network OS, enabling integration into modern DevOps-driven infrastructures. Rich telemetry, automation-ready features, and built-in programmability make this switch suitable for hyperscale environments and enterprise cloud networks seeking scalability and control.
Product Key Features
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60-port high-performance switch with 48× SFP28 + 12× QSFP28
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Supports 25GbE and 100GbE speeds for scalable deployments
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Spectrum-2 ASIC delivers ultra-low latency and deep packet buffering
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Cumulus Linux OS for open networking and automation
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Ideal for leaf-and-spine data center architectures
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Enterprise-grade security, QoS, and telemetry features built-in
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Reliability & Performance
The Spectrum-2 architecture ensures ultra-low latency, even under full load, with minimal jitter and superior buffering. This model supports secure boot, hardware-level encryption, and flexible QoS policies. Hot-swappable dual power supplies and fans ensure high availability, while full telemetry enables real-time diagnostics and optimization.
Key Features :
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48 × 25GbE SFP28 and 12 × 100GbE QSFP28 ports
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Built on NVIDIA Mellanox Spectrum-2 ASIC
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Up to 4.8 Tbps switching capacity
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1U rackmount form factor
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Cumulus Linux pre-installed for open networking
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Advanced telemetry, monitoring, and automation support
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Hot-swappable dual power supply units and fans
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Layer 2/3 switching with full support for IPv4/IPv6
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Secure Boot and hardware-based encryption
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Ideal for data centers, cloud networks, and enterprise cores
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