Description
The NVIDIA Spectrum-4 SN5400 Layer 3 Switch is part of the next-generation NVIDIA Spectrum SN5000 series, engineered to accelerate modern data center fabrics. Designed for cloud-scale, AI, and high-performance computing environments, it provides unmatched scalability and efficiency across port speeds ranging from 40GbE to 800GbE.
Powered by the NVIDIA Spectrum-4 ASIC, the SN5400 delivers up to 51.2 Tbps bidirectional switching capacity with dynamic shared buffers, predictable wire-speed performance, and low latency. It is purpose-built to optimize NVIDIA’s data center platforms—including NVIDIA DGX POD™, EGX™, and OVX™ SuperPODs—and integrates seamlessly with BlueField® DPUs, ConnectX® SmartNICs, and LinkX® interconnects for an end-to-end accelerated Ethernet solution.
Ideal for top-of-rack and spine deployments, the SN5400 switch combines high performance with advanced Layer 2 and Layer 3 capabilities, providing the foundation for AI, cloud, data analytics, and simulation workloads. With robust support for software-defined networking (SDN), programmable telemetry, and tunneling, it enables data centers to scale efficiently and manage complex workloads with confidence.
| Feature | Description |
|---|---|
| Model | NVIDIA Spectrum-4 SN5400 |
| Product Series | NVIDIA Spectrum SN5000 |
| SKU | 920-9N42C-00RB-7C0 |
| Switching Capacity | Up to 51.2 Tbps bidirectional |
| Forwarding Rate | Up to 33.3 billion packets per second |
| Architecture | NVIDIA Spectrum-4 ASIC |
| Port Speeds | 40GbE, 100GbE, 200GbE, 400GbE, 800GbE |
| Latency | Predictable wire-speed cut-through latency |
| Packet Buffer | 128MB fully shared on-chip buffer |
| Switch Type | Layer 3 Managed Ethernet Switch |
| Networking Support | AI, Cloud, Data Analytics, Simulation |
| Mounting Type | Rack-mountable |
| Power Supply | Built-in redundant power supplies |
| Cabling Type | Optical Fiber |
| Key Features | Advanced SDN support, telemetry, tunneling, and programmability |
| Compatibility | NVIDIA DGX™, EGX™, and OVX™ platforms; BlueField DPUs and ConnectX SmartNICs |
| Performance | Full wire-speed switching across all ports |
| Ideal Use | Data centers, AI infrastructure, enterprise-scale networks |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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