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The NVIDIA Spectrum SN3000 Series MSN3700-CS2F is a high-performance, 1U open Ethernet switch designed for modern data center leaf and spine deployments. Built on the Spectrum-2 ASIC, it delivers 6.4 Tb/s bidirectional throughput with 32x 100GbE QSFP28 ports. It supports multiple network operating systems including NVIDIA Onyx®, Cumulus Linux®, and ONIE-enabled options, providing flexibility and avoiding vendor lock-in. This network switch is ideal for cloud, enterprise, and high-performance computing environments.
The SN 2000 series successor, the SN3000 leverages NVIDIA’s Spectrum-2 ASIC with support for:
The network switch operates at wire speed using a fully shared packet buffer architecture. It supports cut-through forwarding to minimize latency. The programmable pipeline allows deep packet inspection (up to 512B) and supports advanced tunneling and encapsulation protocols. The switch can be managed via standard CLI, REST APIs, or integrated with NVIDIA Cumulus NetQ for real-time visibility and automation.
Feature | Specification |
---|---|
Model | MSN3700-CS2F |
Ports | 32 x QSFP28 100GbE |
Throughput | 6.4 Tb/s |
Packet Buffer | 42 MB |
Latency | 425 ns |
Power Supplies | 2 (1+1 redundant), AC |
OS Preload | NVIDIA Onyx |
Airflow | Port-to-Cooling (P2C) |
All SN3000 series switches include a 1-year limited hardware warranty with 14-business-day repair turnaround. Optional support services include next-business-day advance replacement, 4-hour technician dispatch, and remote or on-site installation and configuration services. Global technical support is available through NVIDIA’s service network.
Q: Can the MSN3700-CS2F support 25GbE connections?
A: Yes, each 100GbE port can be split into 4x 25GbE ports using breakout cables.
Q: Is the switch compatible with third-party optics?
A: Yes, it supports standard QSFP28 transceivers and DAC/AOC cables from multiple vendors.
Q: What operating systems are supported?
A: NVIDIA Onyx, Cumulus Linux, SONIC, DENT, and any ONIE-compatible NOS.
Q: Does it support RoCE?
A: Yes, it fully supports RoCE for NVMe-oF and GPU-direct workloads.
With over a decade of industry experience, we operate a large-scale factory supported by a strong technical team. We have served a wide range of global customers, providing high-quality networking products at competitive prices. Our portfolio includes leading brands such as Mellanox, Ruckus, Aruba, and Extreme. We maintain over $10 million in inventory, ensuring ample supply of original new equipment including network switches, adapters, wireless access points, controllers, and cables. Our dedicated sales and support teams are available 24/7 to ensure customer satisfaction and technical success.