32 QSFP-DD Open Source Mellanox Ethernet Switches 400GbE 1U MSN4700-WS2F
Brand Name:Mellanox
Model Number:MSN4700-WS2F
Minimum Order Quantity:1pcs
Delivery Time:Based on inventory
Payment Terms:T/T
Price:Negotiate
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Product Details
Company Profile
Product Details
NVIDIA Spectrum MSN4700-WS2F 400GbE Open Ethernet Switch
1. MSN4700-WS2F Product Overview
The NVIDIA Spectrum MSN4700-WS2F is a high-performance 1U Open Ethernet switch designed for modern data centers requiring extreme bandwidth and flexibility. Part of the SN4000 series, this network switch delivers 32 ports of 400GbE connectivity, powered by the Spectrum-3 ASIC, ensuring low latency, high throughput, and advanced programmability for cloud, AI, and storage workloads.
2. Key Features
- 32 x 400GbE QSFP-DD ports supporting 1G to 400G speeds
- 12.8 Tb/s bidirectional switching capacity
- 8.4 Bpps packet processing performance
- 64MB fully shared packet buffer
- Pre-installed NVIDIA Onyx® OS with classic CLI
- Hot-swappable power supplies and fans
- Support for Open Networking and disaggregated software
3. Core Technologies
The SN 2000 series successor, MSN4700-WS2F leverages NVIDIA Spectrum-3 ASIC with support for:
- VXLAN routing and bridging
- RoCE (RDMA over Converged Ethernet)
- In-band network telemetry (INT) and streaming telemetry
- Programmable pipeline with deep packet inspection (512B)
- Open Ethernet standards including ONIE and SONiC
4. How It Works
The switch uses a cut-through forwarding architecture to minimize latency. The Spectrum-3 ASIC processes packets in a single pass, enabling line-rate performance even with advanced features like VXLAN routing, NAT, and ACLs. The fully shared buffer ensures fair bandwidth distribution and prevents congestion.
5. Applications
- Data center leaf/spine architectures
- AI and machine learning clusters
- High-performance computing (HPC)
- Cloud and hyperconverged infrastructure
- Financial trading and media networks
6. Specifications
| Attribute | Value |
|---|---|
| Model | MSN4700-WS2F |
| Ports | 32 x 400GbE QSFP-DD |
| Switching Capacity | 12.8 Tb/s |
| Forwarding Rate | 8.4 Bpps |
| Packet Buffer | 64MB |
| Power Supplies | 2 (1+1 redundant), AC |
| Dimensions (HxWxD) | 1.72" x 16.85" x 22.3" |
| Airflow | P2C (Port to Coolant) |
7. Advantages
- Industry-leading port density in 1U form factor
- Lowest latency and jitter for sensitive applications
- Full support for open networking OS options
- Advanced telemetry for real-time network visibility
- Future-proof design with support for emerging protocols
8. Service & Support
All NVIDIA Spectrum switches include a 1-year limited hardware warranty with 14-day repair turnaround. Optional support services include next-business-day advanced replacement, 4-hour technician dispatch, and remote or on-site installation and configuration services.
9. Frequently Asked Questions
Q: What OS options are available for this network switch?
A: The MSN4700-WS2F comes pre-installed with NVIDIA Onyx. It also
supports Cumulus Linux, SONiC, and other ONIE-compatible operating
systems.
Q: Can the ports be split to lower speeds?
A: Yes, each 400GbE port can be split into 2x200G, 4x100G, or 8x50G
using breakout cables.
Q: Is this switch suitable for RoCE environments?
A: Absolutely. The Spectrum-3 ASIC provides hardware-accelerated
RoCE support for low-latency RDMA applications.
10. Precautions
- Ensure compatible transceivers and cables are used as per NVIDIA compatibility matrix.
- Operating temperature: 0°C to 40°C; humidity: 5% to 85% non-condensing.
- Complies with CE, FCC, RoHS, and other international standards.
- Use only NVIDIA-certified power supplies and fans for replacements.
11. Company Introduction
With over 10 years of industry experience, we operate a large factory supported by a strong technical team. We have accumulated a vast customer base and extensive experience, enabling us to provide high-quality products at competitive prices. Our portfolio includes leading brands such as Mellanox, Ruckus, Aruba, and Extreme. We specialize in brand-new original network switches, network adapters, wireless access points, wireless controllers, and cables. With over 10 million units in inventory, we offer a wide variety of products and support large-volume orders. We provide 24/7 customer consultation and technical support, ensuring timely and accurate delivery of goods. Our professional sales and technical team has earned a high reputation in the global market.
32 QSFP-DD Open Source Mellanox Ethernet Switches 400GbE 1U MSN4700-WS2F
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