NVIDIA Spectrum SN3000 Series: MSN3700-CS2FC 100GbE Open Ethernet Switch

The NVIDIA Spectrum SN3000 series represents the next generation of data center switching, delivering exceptional performance, scalability, and telemetry capabilities. The MSN3700-CS2FC model is a 32-port 100GbE switch designed for modern cloud, enterprise, and high-performance computing environments. Pre-installed with Cumulus Linux, this network switch offers unparalleled flexibility and automation for open networking deployments.

Key Features

• 32 x QSFP28 ports supporting 10/25/40/50/100GbE speeds
• Pre-installed Cumulus Linux for open networking and automation
• 6.4 Tb/s bidirectional throughput with 4.76 Bpps processing capacity
• Advanced telemetry with NVIDIA What Just Happened (WJH) technology
• Hardware-accelerated RoCE for NVMe over Fabrics and AI workloads

Technology Overview

The SN3000 series is built on the Spectrum-2 ASIC, which provides a fully shared 42MB packet buffer, cut-through forwarding, and support for advanced networking protocols including VXLAN, EVPN, and IPv6 segment routing. The SN3700 platform enables seamless integration into leaf-spine architectures and supports multiple network operating systems through the Open Network Install Environment (ONIE).

Applications

This network switch is ideal for:

• Cloud data centers and hyperscale environments
• AI and machine learning clusters
• High-performance computing (HPC) infrastructures
• Storage area networks (SAN) with NVMe over Fabrics
• Enterprise campus and core networking

Specifications

Advantages

• Superior performance with line-rate throughput and ultra-low latency
• Open Ethernet architecture avoids vendor lock-in
• Advanced telemetry for real-time network visibility and troubleshooting
• Robust support for cloud-native and containerized environments
• Future-proof design with support for emerging protocols and speeds

Service & Support

All SN3000 series switches include a one-year limited hardware warranty. Optional support services include next-business-day advance replacement, 4-hour technical dispatch, and remote or on-site configuration assistance. Global technical support is available through NVIDIA’s certified network engineers.

FAQ

Q: What operating systems are supported on the SN3000 series?
A: The switch supports Cumulus Linux, NVIDIA Onyx, SONIC, and other ONIE-compatible network operating systems.

Q: Can the ports be split to lower speeds?
A: Yes, QSFP28 ports can be split into 4x10GbE, 4x25GbE, or 2x50GbE configurations using breakout cables.

Q: Is the switch compatible with existing network infrastructure?
A: Yes, it supports standard Ethernet protocols and is interoperable with major networking brands.

Precautions

• Ensure adequate airflow and temperature control (0°C to 40°C operating range)
• Use only NVIDIA-certified transceivers and cables for guaranteed performance
• Follow EMC and safety standards as outlined in the compliance documentation
• Verify power requirements and use supported AC or DC power supplies

Company Introduction

With over 10 years of industry experience, we operate a large factory and maintain a strong technical team. We have served a wide range of customers and accumulated extensive expertise in providing high-quality networking products at competitive prices. Our portfolio includes leading brands such as Mellanox, Ruckus, Aruba, and Extreme. We offer a vast inventory of original new network switches, network cards, wireless access points, controllers, and cables. Our professional sales and technical support teams are available 24/7 to ensure customer satisfaction and seamless integration.

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