NVIDIA Spectrum SN4000
Brand: NVIDIA | Category: Network Switches
SKU: SN4000-4S | Part #: SN4000-4S | MPN: SN4000-4S
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About the NVIDIA Spectrum SN4000
The NVIDIA Spectrum SN4000 from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 10GbE interface, 100/400GbE speed. The NVIDIA Spectrum SN4000 is a high-performance open Ethernet switch built on NVIDIA's Spectrum-3 ASIC, delivering wire-speed Layer 2 and Layer 3 switching for demanding enterprise data center environments. The platform is engineered around a non-blocking switching architecture with deep packet buffering, hardware-based telemetry, and advanced congestion management capabilities, making it suitable for latency-sensitive and bandwidth-intensive workloads. Available in brand new condition. NVIDIA network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | NVIDIA |
| Category | Network Switches |
| SKU | SN4000-4S |
| Part Number | SN4000-4S |
| Condition | New |
| Interface | 10GbE |
| Speed | 100/400GbE |
| Manufacturer Part Number | SN4000-4S |
| Product Family | Spectrum SN4000 Series |
| Switching ASIC | NVIDIA Spectrum-3 |
| Switching Architecture | Non-blocking, cut-through and store-and-forward |
| Form Factor | 1U rack-mount |
| Supported Operating Systems | NVIDIA Cumulus Linux, NVIDIA Onyx (formerly MLNX-OS) |
| Layer 2 Features | VLAN, RSTP/MSTP, LACP, MLAG, FDB learning |
| Layer 3 Features | IPv4/IPv6 routing, BGP, OSPF, ECMP, VRF, VXLAN with EVPN control plane |
| RDMA Support | RoCEv2 with PFC, ECN, and DCQCN congestion management |
| Telemetry | In-band Network Telemetry (INT), streaming telemetry, hardware-based flow monitoring |
| Management Interfaces | Out-of-band management port (RJ-45), console port (RS-232) |
| Management Protocols | SNMP v1/v2c/v3, sFlow, OpenConfig, gNMI, NETCONF, REST API |
| Automation Support | Ansible, Puppet, Chef, Python SDK, ONIE (Open Network Install Environment) |
| Cooling | Front-to-rear and rear-to-front airflow options (field-selectable PSU and fan configurations) |
| Power Supply | Redundant hot-swappable power supplies |
| Regulatory Compliance | CE, FCC, RoHS |
| Target Deployment | Data center spine, core, and aggregation layers; AI/ML and HPC fabrics |
Frequently Asked Questions about NVIDIA Spectrum SN4000
What does the NVIDIA Spectrum SN4000 do?
The NVIDIA Spectrum SN4000 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 SN4000?
Key specifications for the NVIDIA Spectrum SN4000: new condition; network type Ethernet Switch; network port config 48x 100GbE + 8x 400GbE; network speed 100/400GbE; network switching capacity 12.8 Tbps; network forwarding rate 9.52 Bpps; network power consumption 450W. Manufacturer part number SN4000-4S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN4000 compatible with my infrastructure?
The NVIDIA Spectrum SN4000 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.