NVIDIA Mellanox SN4600C Spectrum-3 64-Port 100GbE Open Ethernet Switch
Save significantly on the NVIDIA Mellanox Spectrum-3 SN4600C — a high-density 64-port 100GbE data center switch purpose-built for spine and super-spine deployments. Every refurbished unit from Reef Telecom is fully tested, inspected, and backed by our industry-leading 10-year warranty.
Key Specifications
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Ports: 64x QSFP28 100GbE with breakout support (2x50G, 4x25G, 4x10G)
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Throughput: 6.4 Tb/s non-blocking switching capacity
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Processing: 8.4 Bpps packet processing (Spectrum-3 ASIC)
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Form Factor: 2U rack-mountable, standard depth
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Power: Dual hot-swappable AC power supplies (1+1 redundancy)
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CPU: x86 control processor
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Airflow: P2C (port-to-power) — contact us for C2P availability
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NOS Support: NVIDIA Onyx, Cumulus Linux, SONiC, ONIE-compatible
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Telemetry: What-Just-Happened (WJH) for real-time network visibility
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Features: VXLAN, RoCE, DCBX, PFC, ECN, ACLs, sFlow, LLDP, LACP
Ideal Use Cases
The SN4600C is ideal for spine/super-spine architectures in large-scale data centers, AI/ML training clusters, cloud fabrics, and high-performance computing environments. Flexible port breakout options support connectivity from 10GbE to 100GbE, enabling full rack connectivity at any speed. Compatible with DGX SuperPOD, HGX, and GPU-accelerated server platforms.
Why Buy Refurbished from Reef Telecom?
Every NVIDIA Mellanox switch ships fully tested with our 10-year warranty — the longest in the industry. Reduce e-waste and cut costs up to 70% versus list price without sacrificing performance or reliability. Free technical consultation included with every purchase.