NVIDIA MSN3420-CB2RC Spectrum-2 SN3000 SN3420 Ethernet Switch with Cumulus Linux
Earn 26,915 points when you buy me!
High-performance 1U Ethernet switch with 48x25GbE SFP28 and 12x100GbE QSFP28 ports, powered by NVIDIA Spectrum-2 ASIC, ideal for hyperconverged and cloud-scale data centers.
Mellanox Spectrum-2 SN3420 (MSN3420-CB2RC) Resources
The Mellanox Spectrum-2 SN3420 (MSN3420-CB2RC) is a high-density, low-latency, Layer-2/Layer-3 Ethernet switch designed for modern data center and cloud network fabrics. Built around the NVIDIA/Mellanox Spectrum-2 ASIC, this 1U rack-mount switch delivers scalable 25 GbE host connectivity and 100 GbE uplinks, while providing rich programmability, open-networking flexibility, and enterprise-grade reliability.
High-performance multi-speed switching
The MSN3420-CB2RC provides ultra-low latency 10/25/40/50/100 GbE switching in a compact 1U form factor. Designed for hyperconverged, cloud, and enterprise data centers, it delivers deterministic, non-blocking performance across storage, AI, and analytics workloads. Hardware-accelerated telemetry ensures rapid network monitoring and troubleshooting.
Flexible open-networking design
The SN3420 supports NVIDIA ONIE boot loader and multiple NOS options including Cumulus Linux, SONiC, and NVIDIA Onyx. Its standards-compliant, open networking architecture allows seamless integration into existing data center fabrics while providing lossless traffic for high-density environments.
Operational efficiency & full control
The Spectrum-2 architecture optimizes power efficiency, reduces operational complexity, and supports redundant PSUs and fans for uninterrupted uptime. Open Ethernet capabilities provide freedom to select network OS, integrate with open-source ecosystems, and maximize ROI across enterprise and cloud-scale networks.
- Flexible choice of network OS—Cumulus Linux, SONiC, NVIDIA Onyx
- Open-source ecosystem for modern data center strategy
- High port density with 32 x 200Gb QSFP56 ports
- Advanced telemetry for proactive monitoring
- Optimized performance for SDN and hyperconverged workloads
| MFG Number | MSN3420-CB2RC |
|---|---|
| Condition | Item Condition : Brand New |
| Price | $26,915.00 |
| Ports | 48 x 25 Gigabit SFP28 + 12 x 100 Gigabit QSFP28 |
| Switches Rack Unit | 1U |
| Software | Cumulus Linux |
| Product Card Description | The NVIDIA MSN3420-CB2RC Spectrum-2 SN3000 SN3420 Ethernet Switch delivers low latency, 4.8Tbps throughput, and advanced features such as VXLAN, EVPN, and telemetry. Supports 48x25GbE SFP28 and 12x100GbE QSFP28 ports, with Cumulus Linux for flexible network OS deployment. |
| Order Processing Guidelines | Order Processing Guidelines:
Inquiry First – Please reach out to our team to discuss your requirements before placing an order. |