🌟 NVIDIA Mellanox® MSN4700-WS2F
Spectrum-3 400GbE Open Ethernet Switch | 32× QSFP-DD | 1U | P2C | Onyx OS
NVIDIA Part Number: 920-9N301-00FB-0X0
The NVIDIA Mellanox® MSN4700-WS2F is a high-density 400GbE Open Ethernet switch built on the cutting-edge Spectrum-3 ASIC, delivering exceptional throughput, ultra-low latency, and unmatched scalability for AI clusters, hyperscale cloud networks, HPC fabrics, and next-gen data center architectures.
With 32 QSFP-DD ports, each capable of 400G/200G/100G/50G operation, this switch provides extreme bandwidth in a compact 1U rackmount, backed by redundant AC power and P2C airflow, and comes pre-installed with Onyx OS for full programmability and enterprise-grade automation.
🔧 Specifications
Model: MSN4700-WS2F
P/N: 920-9N301-00FB-0X0
Ports: 32 × QSFP-DD (400G / 200G / 100G / 50G)
Chipset: NVIDIA Spectrum-3
Ethernet Speed: 400GbE
CPU: x86 architecture
Operating System: Onyx (pre-installed)
Airflow: P2C (Power → Connector)
Form Factor: 1U rackmount
Rail Kit: Included
Power Supplies: Dual AC, redundant
Condition: Refurbished – TES certified
⚙️ Key Features
✅ 400GbE line-rate performance across all 32 QSFP-DD ports
✅ Multi-speed flexibility for 400G/200G/100G/50G network designs
✅ Onyx OS for telemetry, automation, VXLAN, and advanced L2/L3 programmability
✅ Redundant AC power for mission-critical uptime
✅ Hot-swappable modules and FRUs for seamless serviceability
✅ Optimized P2C cooling for front-to-back airflow data centers
✅ Deterministic latency powered by Spectrum-3
💼 Ideal Applications
🔹 AI & Machine-Learning GPU clusters
🔹 Hyperscale data centers / cloud providers
🔹 HPC environments
🔹 Financial & low-latency trading networks
🔹 Spine/Leaf fabric architectures
🔹 Enterprise core switching
📋 Quality Assurance
Fully refurbished, burned-in, and load-tested
Verified power, bandwidth, and thermal stability
Clean cosmetic condition
100% compatible with NVIDIA/Mellanox DACs, AOCs & transceivers
💳 Payment & Shipping
💳 PayPal · Wire Transfer · Credit Card
📦 Global shipping (8–13 days), secure packaging
↩ Returns accepted (buyer pays return shipping)
🛡 Warranty included
🤝 Why T.E.S IT-SOLUTIONS?
T.E.S IT-SOLUTIONS is a global leader in refurbished Mellanox NVIDIA equipment—Switches, NICs, QSFP modules, DACs, AOCs—delivering OEM-grade performance, expert technical support, competitive pricing, and fast worldwide shipping.