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
| Specification | MSN4600-VS2FC |
|---|
| Model Number | MSN4600-VS2FC |
| Port Configuration | 64 x QSFP56 200GbE |
| Throughput Capacity | 12.8Tb/s |
| Processing Performance | 8.4Bpps |
| Packet Buffer | 64MB dynamically shared |
| CPU Architecture | Quad-core x86 |
| System Memory | 16GB |
| Storage Capacity | 64GB SSD |
| Power Supplies | Dual hot-swap (1+1 redundant) |
| Cooling System | 3 hot-swappable fans (N+1 redundant) |
| Airflow Direction | P2C (Port-to-Controller) |
| Form Factor | 2RU |
| Pre-installed OS | Cumulus Linux |
| Dimensions (HxWxD) | 3.46" x 16.85" x 22.3" (88x428x568.5mm) |
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.
