Mellanox NVIDIA SN4600 Spectrum-3 64 × 100/200GbE - 2U Leaf/Spine Switch (REF)

NVIDIA Spectrum SN4600 is a high-density 2U 100/200 GbE leaf/spine switch, designed for scalable data centre, AI, and cloud networking environments. Equipped with 64 ports of QSFP56, it delivers non-blocking performance up to 12.8 Tbps and ultra-low latency. Powered by the Spectrum‑3 ASIC and supporting open network operating systems, the SN4600 enables deep visibility, programmability, and flexibility in any modern data centre deployment.

KEY FEATURES:

• 64 × 200 GbE QSFP56 ports (backwards compatible with 40/100G)
• Switching capacity of 12.8 Tbps with 8.4 Bpps forwarding
• Ultra-low latency: sub-3µs for cloud, AI, and storage workloads
• 2U rackmount form factor with redundant fans and PSUs
• Powered by NVIDIA Spectrum-3 ASIC for telemetry and scale
• Open disaggregation: supports SONiC, Cumulus Linux, and NVIDIA Onyx
• Deep visibility: What Just Happened (WJH), sFlow, NetQ telemetry
• High-speed management with REST API, Ansible, gNMI, Puppet
• Full interoperability with NVIDIA BlueField DPUs, ConnectX NICs, and LinkX optics

TECHNICAL FEATURES:

OTHER INTERFACES:

NETWORK DISAGGREGATION:

The SN4600 is fully disaggregated and adheres to Open Ethernet principles, supporting multiple operating systems including SONiC, Cumulus Linux, and NVIDIA Onyx via ONIE. This decoupled model allows customers to independently select software, enabling better automation, cost control, and vendor flexibility. Ideal for leaf, spine, and super-spine designs in cloud and AI fabrics.

NETWORK & MANAGEMENT FEATURES:

ORDERING INFORMATION:

SUPPORT:

All refurbished products sold on Grabnpay are tested, verified, and delivered in good working condition. Our team provides assistance with installation, configuration, and troubleshooting to ensure smooth operations. Please note that for refurbished products, no manufacturer warranty, vendor support, or license coverage applies. For any issues, our technical support team will guide you with solutions and recommend suitable replacements or upgrades if required.