NVIDIA Spectrum-4 SN5000 Series SN5610 64-Port 400GbE QSFP112 Ethernet Switch, 2U Rack Mount

The NVIDIA Spectrum-4 SN5610 is a high-performance Ethernet switch engineered for modern data centers and AI-driven workloads. With 64 ports of 400GbE QSFP112 connectivity, it delivers a massive 51.2 Tbps full-duplex switching capacity and sub-300ns port-to-port latency, making it ideal for latency-sensitive applications such as high-frequency trading, distributed AI training, and cloud-scale networking.

Advantages

Built on the Spectrum-4 silicon, the SN5610 offers unmatched performance density in a 2U form factor. It supports flexible breakout options—128 x 200GbE or 256 x 100GbE—allowing seamless integration into existing topologies. The switch features a 100MB shared buffer, 256K MAC address table, and 4K VLANs, ensuring efficient traffic management and scalability. Dual redundant, hot-swappable power supplies and front-to-rear or rear-to-front airflow options provide high availability and deployment flexibility. With an Intel Xeon D-1700 processor, 32GB DDR4 memory, and 128GB SSD, it runs robust network operating systems and supports advanced automation.

Suitable for

• Large-scale data centers requiring 400G spine or leaf switches
• AI and machine learning clusters needing ultra-low latency and high bandwidth
• Cloud service providers building high-capacity, multi-tenant networks
• Enterprises upgrading to 100G/200G/400G Ethernet aggregation
• High-performance computing environments with demanding east-west traffic

Key specifications

• 64 x 400GbE QSFP112 ports (breakout to 128 x 200GbE or 256 x 100GbE)
• 51.2 Tbps full-duplex switching capacity, 14.88 Bpps forwarding rate
• Sub-300ns port-to-port latency
• Intel Xeon D-1700 CPU, 32GB DDR4 RAM, 128GB SSD storage
• 100MB shared buffer, 256K MAC addresses, 4K VLANs, jumbo frames up to 9216 bytes
• Dual redundant hot-swappable power supplies (AC or DC), max power 1800W
• 2U rack-mount form factor, front-to-rear or rear-to-front airflow
• Management: 1x RJ45 1GbE, 1x RJ45 console, 2x USB 3.0

Recommendations

For organizations building next-generation data centers or AI fabrics, the SN5610 offers exceptional throughput, low latency, and operational simplicity. Its support for industry-standard automation and telemetry makes it a future-proof investment for network modernization.