NVIDIA Spectrum MSN4600-VS2FC 64-Port 200GbE Open Networking Switch

1. Product Overview

The NVIDIA Spectrum MSN4600-VS2FC is a high-performance 64-port 200GbE open networking switch designed for next-generation data center spine and leaf applications. This advanced 2U network switch delivers exceptional 12.8Tb/s throughput with 8.4 billion packets per second processing capacity. Powered by the cutting-edge Spectrum-3 ASIC, this switch offers unparalleled flexibility with ports configurable from 10GbE to 200GbE speeds, making it an ideal solution for high-performance computing and cloud data center environments.

2. Key Characteristics

• 64 x QSFP56 ports supporting 10/25/40/50/100/200GbE speeds
• 12.8Tb/s throughput capacity with 8.4Bpps processing performance
• 64MB fully shared dynamic packet buffer management
• Cut-through switching with consistent ultra-low latency
• Dual hot-swappable power supplies with 1+1 redundancy
• Pre-installed Cumulus Linux network operating system
• P2C (Port-to-Controller) airflow configuration
• Advanced hardware telemetry with WJH technology
• Comprehensive RoCEv2 support for RDMA applications

3. Core Technologies

The MSN4600-VS2FC leverages NVIDIA's fourth-generation Spectrum-3 ASIC technology with support for advanced data center protocols including VXLAN routing, EVPN, IPv6 segment routing, and RoCEv2. It features a programmable pipeline, deep packet inspection (up to 512B), hardware-accelerated telemetry, and 512K on-chip flow counters for comprehensive network visibility and analytics.

4. Operational Architecture

This high-performance network switch employs cut-through switching technology, minimizing latency by forwarding packets immediately after destination address identification. The innovative 64MB buffer architecture utilizes dynamic memory allocation that automatically directs resources to congested ports, preventing packet loss and ensuring optimal bandwidth distribution across all 64 ports. The Spectrum-3 ASIC delivers predictable performance across varying packet sizes and traffic patterns.

5. Applications & Deployment Scenarios

Ideal for high-performance computing, cloud data centers, and AI/ML infrastructure environments. The MSN4600-VS2FC network switch is optimally deployed as:

• High-density spine switch in large-scale leaf-spine architectures
• Core distribution switch for cloud service providers
• Fabric backbone for AI/ML and GPU computing clusters
• High-performance interconnect for storage and data analytics
• Aggregation switch for high-frequency trading environments
• Network foundation for hyper-converged infrastructure

6. Technical Specifications

7. Competitive Advantages

• Industry-leading 200GbE port density with 64 ports in 2RU form factor
• Open networking architecture eliminates vendor lock-in and provides operational flexibility
• Advanced buffer management prevents packet loss under congestion
• Hardware-accelerated telemetry reduces mean time to resolution for network issues
• Comprehensive automation capabilities through Cumulus Linux integration
• Proven interoperability with multi-vendor network environments
• Superior price/performance ratio compared to traditional proprietary solutions
• Future-proof design supporting emerging 200GbE and 400GbE standards

8. Service & Support

We provide comprehensive 24/7 technical support, extended hardware warranty options, and next-business-day advance replacement service. Our certified engineering team offers professional integration services, configuration assistance, and custom solutions tailored to your specific operational requirements. All products undergo rigorous testing and validation procedures and come with full manufacturer warranties and support entitlements.

9. Frequently Asked Questions

Q: What differentiates the MSN4600-VS2FC from other SN4000 series switches?
A: This model offers 64 ports of 200GbE connectivity with 12.8Tb/s throughput, making it ideal for high-performance spine deployments requiring maximum bandwidth.

Q: Can the QSFP56 ports be used for lower speed connections?
A: Yes, all 64 ports support backward compatibility with 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE using appropriate transceivers or breakout cables.

Q: What management options are available for this network switch?
A: The switch supports multiple management interfaces including traditional CLI, REST API, and Python scripting through Cumulus Linux, plus integration with popular network management platforms.

Q: How does this switch handle network virtualization?
A: The platform supports advanced virtualization technologies including VXLAN routing and bridging, EVPN, and multi-tenancy isolation, making it suitable for software-defined networking environments.

10. Installation & Operational Notes

• Maintain operating temperature between 0°C to 40°C with proper airflow
• Ensure adequate clearance for ventilation based on P2C airflow direction
• Use only certified transceivers and cables to ensure optimal performance
• Verify power source compatibility (100-264V AC, 50-60Hz)
• Complies with international standards including CE, FCC, RoHS, and UL
• Recommended humidity range: 5% to 85% non-condensing
• Maximum operating altitude: 3,050 meters

11. Company Introduction

With over a decade of industry expertise, we maintain extensive manufacturing capabilities supported by a robust technical engineering team. We serve a global clientele with authentic brand-new networking products from industry leaders including NVIDIA Mellanox, Ruckus, Aruba, and Extreme Networks. Our comprehensive inventory encompasses network switches, adapters, wireless access points, controllers, and complementary connectivity solutions, available in volume quantities at competitive market prices. We provide round-the-clock customer service and technical support, ensuring reliable delivery and comprehensive post-sale assistance for all our products, including the SN4000 series network switches.