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NVIDIA MSN4700-WS2F 1U Spectrum-3 400GbE open Ethernet switch with Onyx, 32 QSFP-DD ports, dual AC power supplies, and P2C airflow

NVIDIA/Mellanox MSN4700-WS2F Mellanox Spectrum-3 Based 400GbE 1U Open Ethernet Switch with Onyx, 32 QSFP-DD Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail Kit

P/N: MSN4700-WS2F SKU: 10404

US$55,999.00

In Stock: 5 pcs

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  • 3-year warranty service icon 3-year warranty
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Products Highlight

  • 32×400GbE QSFP-DD in 1U
  • 12.8Tb/s Non-Blocking Switching Capacity
  • 8.4Bpps Wire-Speed Packet Processing
  • Flexible 400G-to-100G Port Breakout
  • Single-Pass VXLAN Routing at Line Rate
  • Advanced ECN for RoCE Fabrics

Specifications

Part Number MSN4700-WS2F Switch ASIC NVIDIA Spectrum-3
Form Factor 1U Switching Capacity 12.8Tbps
Ports 32 x QSFP-DD Port Speed 400GE
Software NVIDIA Onyx Airflow Power-to-Connector (P2C)
Cooling Mechanism Air Cooled Input Voltage 100VAC / 110VAC, 15A; 120VAC, 12A; 200–240VAC, 10A, 50/60Hz
Dimensions (H × W × D) 44 × 428 × 568.5mm Warranty 1-Year / 3-Year / 5-Year Support Options Available

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Certification

Features

Switch Series & Supported Models

Browse common switch series and models supported for each brand.

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NVIDIA/Mellanox MSN4700-WS2F Mellanox Spectrum-3 Based 400GbE 1U Open Ethernet Switch with Onyx, 32 QSFP-DD Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4700-WS2F Mellanox Spectrum-3 Based 400GbE 1U Open Ethernet Switch with Onyx, 32 QSFP-DD Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-CS2F Mellanox Spectrum-3 Based 100GbE 2U Open Ethernet Switch with Onyx, 64 QSFP28 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-CS2F Mellanox Spectrum-3 Based 100GbE 2U Open Ethernet Switch with Onyx, 64 QSFP28 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-CS2FC Mellanox Spectrum-3 Based 100GbE 2U Open Ethernet Switch with Cumulus Linux, 64 QSFP28 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-CS2FC Mellanox Spectrum-3 Based 100GbE 2U Open Ethernet Switch with Cumulus Linux, 64 QSFP28 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-VS2FC Mellanox Spectrum-3 Based 200GbE 2U Open Ethernet Switch with Cumulus Linux, 64 QSFP56 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4600-VS2FC Mellanox Spectrum-3 Based 200GbE 2U Open Ethernet Switch with Cumulus Linux, 64 QSFP56 Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4700-WS2FC Mellanox Spectrum-3 Based 400GbE 1U Open Ethernet Switch with Cumulus Linux, 32 QSFP-DD Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail KitNVIDIA/Mellanox MSN4700-WS2FC Mellanox Spectrum-3 Based 400GbE 1U Open Ethernet Switch with Cumulus Linux, 32 QSFP-DD Ports, 2 Power Supplies (AC),x86 CPU, Standard Depth, P2C Airflow, Rail Kit
Switch ASICNVIDIA Spectrum-3NVIDIA Spectrum-3NVIDIA Spectrum-3NVIDIA Spectrum-3NVIDIA Spectrum-3
Form Factor1U2U2U2U1U
Switching Capacity12.8Tbps6.4Tbps6.4Tbps12.8Tbps12.8Tbps
Ports32 x QSFP-DD64 x QSFP2864 x QSFP2864 x QSFP5632 x QSFP-DD
Port Speed400GE100GE100GE200GE400GE
SoftwareNVIDIA OnyxNVIDIA OnyxNVIDIA Cumulus LinuxNVIDIA Cumulus LinuxNVIDIA Cumulus Linux
AirflowPower-to-Connector (P2C)Power-to-Connector (P2C)Power-to-Connector (P2C)Power-to-Connector (P2C)Power-to-Connector (P2C)

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FAQ

Ask a Question

Find answers to common questions about our products.

Is the SN4700 better suited for a 400GbE leaf layer or a spine / super-spine role?

This model is generally best suited for spine, super-spine, and high-density aggregation deployments. Its 32 QSFP-DD 400GbE ports provide a large amount of high-speed uplink capacity in only 1U, making it suitable for 100GbE, 200GbE, and 400GbE leaf switches, GPU clusters, and high-performance storage fabrics.

Can the SN4700 aggregate a network that includes 100GbE, 200GbE, and 400GbE devices?

Yes. The SN4700 supports multiple Ethernet speeds from 1GbE through 400GbE, allowing mixed-speed migration within one fabric. Its QSFP-DD ports can be used with compatible QSFP56, QSFP28.

Can Onyx help troubleshoot intermittent packet loss, congestion, or link-related events?

Yes. In addition to CLI, WebUI, and SNMP management, Onyx supports What Just Happened (WJH) event diagnostics for forwarding, Layer 1, ACL, and buffer-related events. For intermittent drops or burst congestion, WJH data can be reviewed alongside interface counters, system logs, and SNMP traps to improve root-cause analysis.

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