Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports
Brand: Mellanox | Category: Network Switches
SKU: MEL-MSN4700-CS2F | Part #: MSN4700-CS2F | MPN: MSN4700-CS2F
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About the Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports
The Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports from Mellanox is enterprise-grade Network Switches hardware built for data centers. It features 400Gb capacity, 1U form factor, Ethernet interface, 400GbE speed. The Mellanox MSN4700-CS2F is a high-density 400GbE Ethernet switch built on the Spectrum-3 ASIC, delivering 12.8 Tbps of non-blocking switching capacity across 32 QSFP-DD ports. Each port operates natively at 400GbE and supports breakout configurations down to 100GbE and 25GbE, enabling flexible connectivity for a broad range of server, storage, and network equipment. The platform is purpose-built for modern data center leaf-spine fabrics where bandwidth density, low latency, Available in brand new condition. Mellanox network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Mellanox |
| Category | Network Switches |
| SKU | MEL-MSN4700-CS2F |
| Part Number | MSN4700-CS2F |
| Condition | New |
| Capacity | 400Gb |
| Form Factor | 1U |
| Interface | Ethernet |
| Speed | 400GbE |
| Switch ASIC | NVIDIA Spectrum-3 |
| Total Switching Capacity | 12.8 Tbps |
| Forwarding Rate | Up to 9.52 Bpps |
| Port Configuration | 32 x 400GbE QSFP-DD ports |
| Breakout Support | 4x100GbE, 4x25GbE, 2x200GbE per port (via breakout cables/adapters) |
| Form Factor | 1U rack-mount |
| Airflow Direction | Front-to-rear (port-side to PSU-side) |
| Power Supplies | Dual redundant hot-swappable AC power supplies |
| Fan Modules | Hot-swappable redundant fan modules |
| Network Operating System | Cumulus Linux or NVIDIA Onyx |
| Management Interfaces | REST API, gNMI/gRPC streaming telemetry, SNMP, CLI |
| Layer 2 Features | VLAN, MSTP, LACP, MLAG, VXLAN bridging |
| Layer 3 Features | BGP, OSPF, ECMP, VXLAN routing, ARP/ND suppression |
| RoCE Support | Yes — hardware-enforced lossless RoCE v1/v2 with ECN and PFC |
| Congestion Management | Explicit Congestion Notification (ECN), Priority Flow Control (PFC), Adaptive Routing |
| Telemetry | In-band network telemetry (INT), per-flow counters, What Just Happened (WJH) diagnostics |
| Standards Compliance | IEEE 802.3bs (400GbE), IEEE 802.1Q, IEEE 802.3ad, IEEE 802.1ax |
| Rack Units | 1U |
Frequently Asked Questions about Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports
What does the Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports do?
The Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports?
Key specifications for the Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports: capacity 400Gb; form factor 1U; interface Ethernet; new condition; series Spectrum-3; ports 32x QSFP-DD 400GbE; form factor 1U; airflow P2C / front-to-rear airflow; use case Leaf-spine and high-bandwidth Ethernet fabrics. Manufacturer part number MSN4700-CS2F. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports compatible with my infrastructure?
The Mellanox MSN4700-CS2F Spectrum-3 400GbE Ethernet Switch, 32 Ports interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.