Spectrum-3 Based 100GbE | 2U | 64× QSFP28 | C2P Airflow | ONIE
NVIDIA PN: 920-9N302-00R7-0N0
The NVIDIA Mellanox® MSN4600-CS2RO is a high-density 100GbE Open Ethernet switch engineered for AI/ML clusters, enterprise cores, hyperscale cloud fabrics, and high-performance data centers.
Built using the NVIDIA Spectrum-3 switching ASIC, it delivers deterministic low latency, deep buffers, advanced congestion control, and full telemetry visibility across 64 × QSFP28 ports—all in a robust 2U form factor.
With ONIE pre-installed, the MSN4600-CS2RO offers full NOS freedom, supporting SONiC, Cumulus Linux, DENT, and other open networking solutions.
Its C2P (Connector → Power) airflow, redundant AC PSUs, and heavy-duty chassis design make it ideal for mission-critical 24/7 deployments.
📦 Specifications
Model: MSN4600-CS2RO
NVIDIA PN: 920-9N302-00R7-0N0
Ethernet Speed: 100GbE
Ports: 64 × QSFP28
Chipset: NVIDIA Spectrum-3 ASIC
CPU: x86 processor
Operating System: ONIE (open NOS installer)
Airflow: C2P (Connector → Power)
Power Supplies: Dual AC, redundant
Form Factor: 2U rackmount (standard depth)
Cooling: High-efficiency C2P direction
Technology: Open Ethernet
⚙️ Key Features
✅ 64× QSFP28 ports for high-density 100GbE deployments
✅ Spectrum-3 architecture enables predictable latency & high throughput
✅ ONIE OS loader → supports SONiC, Cumulus, DENT & more
✅ Redundant AC power supplies to ensure nonstop operation
✅ C2P airflow optimized for modern hot/cold aisle layouts
✅ Built for AI fabrics, leaf/spine data centers, HPC clusters
✅ Ideal for 24/7 enterprise-grade environments
💼 Ideal Applications
🔹 Hyperscale & enterprise data centers
🔹 AI/ML cluster interconnect
🔹 Cloud-scale virtualized environments
🔹 100GbE aggregation or spine switching
🔹 HPC / supercomputing installations
🔹 Storage networking & RDMA fabrics
🛠 Customer Support & Integration
Pre-deployment NOS guidance (SONiC / Cumulus / Onyx / DENT)
Compatibility checks for optics, DACs, transceivers & ConnectX NICs
Fabric design recommendations (leaf/spine, AI cluster fabrics)
Remote installation assistance available
📋 Quality Assurance — TES Certified
Complete port-throughput validation
PSU redundancy testing
Thermal stability & airflow verification
Clean cosmetic condition
Guaranteed compatibility with NVIDIA/Mellanox optics & cabling
High-resolution unit photos available on request
💳 Payment & Shipping
💳 PayPal • Wire Transfer • Credit Card
📦 Global shipping (8–13 days) via FedEx/TNT
📦 Professional protective packaging included
↩ Returns accepted (buyer covers return shipping)
🛡 Warranty included
🤝 Why Buy from T.E.S IT-SOLUTIONS?
T.E.S IT-SOLUTIONS is a worldwide supplier of NVIDIA Mellanox networking hardware, offering:
🔸 Spectrum switches (100G–400G)
🔸 ConnectX network adapters (Cx-4 → Cx-7)
🔸 DACs, AOCs, transceivers (QSFP28/56/DD/OSFP)
🔸 AI/HPC/Cloud fabric design assistance
Enterprise reliability with expert support & fast global delivery.