NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P

NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P

Brand: NVIDIA | Category: Network Switches

SKU: MSN3420-CB2RC | Part #: MSN3420-CB2RC | MPN: MSN3420-CB2RC

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About the NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P

NVIDIA MSN3420-CB2RC 25GbE/100GbE Switch is a high-density 1U platform delivering flexible blended speeds with Spectrum silicon and Cumulus Linux. The combination of 48 SFP28 and 12 QSFP28 ports enables optimized network architectures for mixed-speed deployments.

Key Features:

  • 48 x 25GbE SFP28 ports for next-generation server connectivity
  • 12 x 100GbE QSFP28 ports for high-speed aggregation and core
  • Cumulus Linux for open, programmable networking control
  • Dual 2000W redundant power supplies (C2P airflow)
  • Port-to-port latency optimized for low-overhead switching
  • Support for advanced EVPN, VXLAN, and QoS policies

Ideal for:

  • Next-generation cloud and hyperscaler network builds
  • Enterprise data centers transitioning to 25GbE infrastructure
  • Content delivery networks (CDN) and service provider environments
  • High-frequency trading and financial services networks

Technical Specifications

BrandNVIDIA
CategoryNetwork Switches
SKUMSN3420-CB2RC
Part NumberMSN3420-CB2RC
ConditionNew
TypeEthernet switch
Rack Units1U
Ports48 SFP28 ports, 12 QSFP28 ports
Port Speed25 Gbps, 100 Gbps
Power Supply2 power supplies
Manufacturer Part NumberMSN3420-CB2RC

Frequently Asked Questions about NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P

What does the NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P do?

The NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

What are the headline specs of the NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P?

Key specifications for the NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P: new condition; type Ethernet switch; rack units 1U; ports 48 SFP28 ports, 12 QSFP28 ports; port speed 25 Gbps, 100 Gbps; power supply 2 power supplies; manufacturer NVIDIA. Manufacturer part number MSN3420-CB2RC. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P compatible with my infrastructure?

The NVIDIA MSN3420-CB2RC 25GBE/100GBE 1U Switch, Cumulus, SFP28(48), QSFP28(12), PSU(2), C2P interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.