NVIDIA Mellanox SN3700 200GbE Spectrum-2 Open Ethernet Switch

Save thousands over new pricing on this professionally refurbished NVIDIA Mellanox MSN3700-VS2F — a 32-port 200GbE spine/super-spine switch delivering 12.8 Tbps of non-blocking throughput for AI training clusters, machine learning infrastructure, and hyperscale data centers. Backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• 32x QSFP56 ports — each supporting 10/25/40/50/100/200GbE speeds
• 12.8 Tbps total non-blocking switching capacity
• 8.33 Bpps forwarding rate with just 425ns port-to-port latency
• 42 MB shared buffer with predictive congestion control for zero packet loss
• 512K shared forwarding entries (ACL, routes, MAC, ECMP)
• Native RoCEv2 & GPUDirect for RDMA and NVMe-oF acceleration
• What Just Happened (WJH) telemetry with hardware-accelerated histograms
• L3 routing: BGP, OSPF, VXLAN, EVPN, and segment routing
• Dual redundant hot-swappable AC PSUs — P2C and C2P airflow available
• 1RU form factor — 17.32" W x 20.98" D with integrated x86 management CPU
• OS support: NVIDIA Onyx, Cumulus Linux, SONiC, or ONIE

Ideal Deployments

• AI/ML training clusters requiring high-bandwidth GPU-to-GPU connectivity
• Spine and super-spine roles in leaf-spine data center fabrics
• NVMe over Fabrics (NVMe-oF) storage networks
• High-frequency trading and ultra-low-latency financial applications
• Hyperscale and cloud data center core switching
• Large-scale VXLAN/EVPN overlay networks

Why Buy Refurbished from Reef Telecom?

Every unit is professionally tested, certified to like-new condition, and ships with dual AC power supplies and a rail kit. Reef Telecom's 10-year warranty and expert technical support give you enterprise-grade confidence at a fraction of the new cost. Professional installation and configuration services are also available.