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MSN3800-CS2F
Mellanox
Key Advantages of the Mellanox MSN3800-CS2F Switch
Designed to maximize network efficiency, the MSN3800-CS2F provides high port density, deterministic packet forwarding, and extremely low forwarding latency. The platform supports flexible Ethernet speeds through breakout configurations while delivering non-blocking performance for demanding east-west traffic. Enterprise-class hardware redundancy, combined with intelligent management features, helps maintain stable operation in mission-critical environments.

Hardware Architecture
The switch is engineered around the NVIDIA Spectrum®-2 switching architecture, combining 64 QSFP28 100GbE ports with a powerful embedded x86 management processor to handle control-plane functions efficiently. A 12.8Tb/s switching fabric enables full wire-speed forwarding across all interfaces. To ensure long-term reliability, the system includes dual hot-swappable AC power supplies, redundant hot-swappable fan modules, and a compact 1U rackmount chassis designed for continuous operation in modern data centers.
Why Choose MSN2700-CS2F
The MSN3800-CS2F is designed for organizations that require high-capacity Ethernet networking without compromising reliability. Combining 64 × 100GbE interfaces, the proven Spectrum®-2 architecture, and the NVIDIA Onyx® operating system, it delivers scalable performance for cloud computing, AI infrastructure, and enterprise data center modernization.
| Specification | Details |
|---|---|
| Model | MSN3800-CS2F |
| Switch ASIC | NVIDIA Spectrum®-2 |
| Ports | 64 × QSFP28 |
| Port Speed | 10/25/40/50/100GbE |
| Switching Capacity | 12.8 Tb/s |
| Forwarding Rate | 19.05 Bpps |
| Operating System | NVIDIA Onyx® |
| Management CPU | x86 Processor |
| Memory | 8GB |
| Power Supply | Dual Hot-swappable AC Power Supplies |
| Cooling | Hot-swappable Fan Modules |
| Form Factor | 1U Rackmount |
Company Profile

FAQ
Q1. Which operating system is included with the MSN3800-CS2F?
A: The switch is shipped with NVIDIA Onyx®, providing advanced Layer 2 and Layer 3 management capabilities.
Q2. What is the maximum switching bandwidth?
A: The platform offers 12.8Tb/s of non-blocking switching capacity with full wire-speed forwarding.
Q3. Can the switch support different Ethernet speeds?
A: Yes. Depending on the transceiver and breakout configuration, it supports 10GbE, 25GbE, 40GbE, 50GbE, and 100GbE connectivity.
Q4. Is the hardware designed for high availability?
A: Yes. It includes dual hot-swappable power supplies and redundant hot-swappable cooling modules to minimize service interruptions.
Q5. Where is the MSN3800-CS2F commonly deployed?
A: It is widely used in cloud data centers, AI computing clusters, enterprise core networks, storage infrastructures, and high-performance computing (HPC) environments.
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