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Spectrum-2 | 100GbE | 2U | 64× QSFP28 | Cumulus Linux | C2P Airflow

NVIDIA P/N: 920-9N210-00R7-0C0

The NVIDIA Mellanox® MSN3800-CS2RC is a high-density Spectrum-2 based 100GbE Open Ethernet switch designed for enterprise, cloud, AI/ML, and hyperscale data centers.
Featuring 64 QSFP28 ports, dual redundant AC power supplies, and C2P airflow, this switch delivers exceptional throughput, consistent low latency, and advanced telemetry.

This model comes pre-installed with Cumulus Linux, providing a modern, programmable, automation-driven NOS ideal for large-scale spine, leaf, and core networks.

📦 Technical Specifications

  • Model: MSN3800-CS2RC

  • Part Number: 920-9N210-00R7-0C0

  • Switch ASIC: NVIDIA Spectrum-2

  • Ports: 64 × QSFP28 (up to 100GbE each)

  • CPU: x86 control processor

  • Operating System: Cumulus Linux (pre-installed)

  • Airflow: C2P (Connector → Power)

  • Power Supplies: Dual hot-swap AC (redundant)

  • Form Factor: 2U standard rackmount

  • Cooling: High-efficiency directional airflow

  • Architecture: Open Ethernet

⚙️ Key Features

64× QSFP28 100GbE high-density switching
Cumulus Linux pre-installed – automation, NetDevOps-ready, EVPN/VXLAN support
Spectrum-2 ASIC: deterministic latency, deep buffers, advanced telemetry
x86 control plane: strong automation & monitoring capabilities
Redundant AC PSUs ensure maximum uptime
C2P airflow ideal for data centers using hot/cold aisle cooling
✅ Energy-efficient performance with reduced power per gigabit

💼 Ideal Applications

🔹 Hyperscale & cloud data centers
🔹 AI/ML compute fabrics
🔹 100GbE leaf/spine deployments
🔹 HPC networking
🔹 Storage fabrics (NVMe-oF, RoCE)
🔹 Large enterprise core switching

🛠 Customer Support & Integration

  • NOS configuration support (Cumulus Linux)

  • EVPN/VXLAN deployment guidance

  • Compatibility validation with DACs, optics & NICs

  • Full documentation + firmware recommendations

  • Remote installation assistance upon request

📋 Quality Assurance — TES Certified

  • Fully refurbished & tested by T.E.S technicians

  • Thermal, performance, port-throughput & PSU tests

  • Clean cosmetic condition

  • Guaranteed compatibility with Mellanox optics & cables

  • High-resolution unit photos available on request

💳 Payment & Shipping

💳 PayPal • Credit Card • Wire Transfer
📦 8–13 day international shipping (FedEx/TNT)
📦 Professional protective packaging included
↩ 14-day returns accepted (buyer pays return shipping)
⚠️ Customs/taxes are buyer’s responsibility

🤝 Why Buy from T.E.S IT-SOLUTIONS?

T.E.S is a global leader in refurbished Mellanox NVIDIA hardware:

🔸 Spectrum switches: 25G → 400G
🔸 ConnectX NICs: CX-3 → CX-7
🔸 DACs, AOCs, optics: QSFP28/56/DD, OSFP
🔸 Tailored AI/HPC and cloud networking solutions

We provide reliable, cost-efficient, enterprise-grade hardware trusted worldwide.

NVIDIA Mellanox® MSN3800-CS2RC Ethernet Switch, 100GbE, 64 Ports

SKU: MSN3800-CS2RC_Refurbished
€4,000.00Price
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