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NVIDIA MSN3420-CB2FC Spectrum-2 60-Port Managed Rack Switch

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60-port Spectrum-2 switch for 25/100GbE open networking
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Detailed Specifications

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

    •  60-port high-performance switch with 48× SFP28 + 12× QSFP28

    •  Supports 25GbE and 100GbE speeds for scalable deployments

    •  Spectrum-2 ASIC delivers ultra-low latency and deep packet buffering

    •  Cumulus Linux OS for open networking and automation

    •  Ideal for leaf-and-spine data center architectures

    •  Enterprise-grade security, QoS, and telemetry features built-in

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 :

    • 48 × 25GbE SFP28 and 12 × 100GbE QSFP28 ports

    • Built on NVIDIA Mellanox Spectrum-2 ASIC

    • Up to 4.8 Tbps switching capacity

    • 1U rackmount form factor

    • Cumulus Linux pre-installed for open networking

    • Advanced telemetry, monitoring, and automation support

    • Hot-swappable dual power supply units and fans

    • Layer 2/3 switching with full support for IPv4/IPv6

    • Secure Boot and hardware-based encryption

    • Ideal for data centers, cloud networks, and enterprise cores

SpecificationDetails
Model Number MSN3420-CB2FC
Series Mellanox Spectrum-2
Switching Capacity Up to 4.8 Tbps Managed Ethernet Switch
Port Configuration 48 × SFP28 (25GbE), 12 × QSFP28 (100GbE)
Form Factor 1U Rackmount
Operating System Cumulus Linux
Latency Sub-microsecond (Spectrum-2 optimized)
Power Supply Dual, hot-swappable redundant PSUs
Cooling Hot-swappable fan modules
Management CLI, SNMP, REST API, automation tools
Dimensions ~43.8 × 43.6 × 4.4 cm
Weight ~8–10 kg

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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