NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S)
Brand: NVIDIA | Category: Network Switches
SKU: SN3700V2-484S | Part #: SN3700V2-484S | MPN: SN3700V2-484S
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About the NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S)
NVIDIA Spectrum SN3700V2-484S is an L2/L3 switch engineered for BGP/OSPF routing and VXLAN/EVPN fabric deployment, enabling hyperscale data center architectures. This 2U rackmount delivers 12.8 Tbps non-blocking switching capacity with 32 native 400GbE QSFP56 ports, supporting flexible breakout to 128 × 100GbE or 256 × 25GbE configurations. NVIDIA Cumulus Linux provides open-source network automation, while Spectrum-2 ASIC technology ensures sub-microsecond cut-through latency—critical for low-latency financial, AI training, and storage cluster workloads. Network engineers and infrastructure teams favor this platform for its native RoCEv2 support, enabling efficient RDMA over Converged Ethernet in high-performance computing environments.
The SN3700V2-484S delivers 8.33 Bpps forwarding performance with advanced telemetry via NVIDIA What Just Happened (WJH), sFlow, and ERSPAN for operational visibility. Redundant hot-swappable power supplies and fan modules, combined with configurable airflow (PSE/PSI), ensure carrier-grade availability. Full protocol support includes EVPN-VXLAN for multi-tenant overlays, ECMP for traffic load balancing, MLAG for active-active redundancy, and PFC/ECN for lossless Ethernet. Management is simplified through out-of-band Gigabit Ethernet, console, and USB ports. This switch excels in disaggregated spine-leaf fabrics, AI infrastructure clusters, and cloud-native environments requiring deterministic performance and operational flexibility.
Enterprise Deployment Scenarios
- Hyperscale data center spine-leaf architectures supporting 400GbE interconnects and sub-100µs latency requirements
- AI and machine learning clusters with RoCEv2 optimization for GPU-to-GPU RDMA communication
- High-frequency trading and financial services networks demanding predictable, ultra-low jitter forwarding
- Multi-tenant cloud environments leveraging EVPN-VXLAN segmentation and dynamic workload mobility
- Storage area networks (SANs) and NVMe-oF fabrics requiring lossless, congestion-aware switching
Contact Omnixon Global in Dubai for technical specifications, compatibility assessments, and RFQ submission for the NVIDIA Spectrum SN3700V2-484S.
Technical Specifications
| Brand | NVIDIA |
| Category | Network Switches |
| SKU | SN3700V2-484S |
| Part Number | SN3700V2-484S |
| Condition | New |
| Interface | 400GbE |
| Speed | 400GbE |
| Switch ASIC | NVIDIA Spectrum-2 |
| Form Factor | 2U rack-mount |
| Total Ports | 32 x QSFP56 |
| Port Speed | 400GbE per port (native); 100GbE, 40GbE, 25GbE, 10GbE via breakout |
| Breakout Support | Up to 128 x 100GbE or 256 x 25GbE via QSFP56 breakout cables |
| Switching Capacity | 12.8 Tbps non-blocking |
| Forwarding Rate | Up to 8.33 Bpps |
| Latency | Sub-microsecond cut-through forwarding |
| Management Ports | 1 x 10/100/1000BASE-T out-of-band management, 1 x RJ-45 console port, 1 x USB |
| Network Operating System | NVIDIA Cumulus Linux |
| Supported Protocols | BGP, OSPF, EVPN-VXLAN, ECMP, MLAG, BFD, PIM, RoCEv2, PFC, ECN |
| Telemetry | NVIDIA What Just Happened (WJH), sFlow, RSPAN, ERSPAN |
| Power Supplies | Redundant hot-swappable PSUs |
| Fan Modules | Hot-swappable redundant fans |
| Airflow Options | Port-side exhaust (PSE) or port-side intake (PSI) |
| Power Supply Input | AC (100–240V) |
| Operating Temperature | 0°C to 45°C |
| Regulatory Compliance | CE, FCC, UL |
| Automation Support | Ansible, Puppet, Chef, Python/REST APIs, NetQ |
Frequently Asked Questions about NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S)
What does the NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S) do?
The NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S) is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S)?
Key specifications for the NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S): new condition; network type Ethernet Switch; network port config 48x 100GbE + 4x 400GbE; network speed 100/400GbE; network switching capacity 6.4 Tbps; network forwarding rate 4.76 Bpps; network power consumption 350W. Manufacturer part number SN3700V2-484S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S) compatible with my infrastructure?
The NVIDIA Spectrum SN3700 - 100/400GbE (SN3700V2-484S) interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.