NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S)
Brand: NVIDIA | Category: Network Switches
SKU: SN1200-1S | Part #: SN1200-1S | MPN: SN1200-1S
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About the NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S)
The NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S) from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 400GbE interface, 400GbE speed. The NVIDIA Spectrum SN1200 is a fixed-configuration 400GbE-capable Ethernet switch built on NVIDIA's Spectrum-1 ASIC, designed to deliver high-density, low-latency switching for modern data center and high-performance computing environments. The SN1200-1S variant ships as a single power supply unit configuration and provides a compact 1U form factor with non-blocking switching architecture, supporting Layer 2 and Layer 3 forwarding at line rate across all ports. 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 | SN1200-1S |
| Part Number | SN1200-1S |
| Condition | New |
| Interface | 400GbE |
| Speed | 400GbE |
| Product Line | Spectrum SN1200 |
| Switching ASIC | NVIDIA Spectrum-1 |
| Form Factor | 1U fixed-configuration |
| Ports | 12 x QSFP28/QSFP-DD ports |
| Port Speed | Up to 400GbE per port (supporting 100GbE, 40GbE, and 25GbE via breakout) |
| Switching Capacity | Non-blocking, line-rate forwarding across all ports |
| Latency | Sub-microsecond cut-through latency |
| RoCE Support | Yes — RDMA over Converged Ethernet v1 and v2 |
| Buffer Architecture | Shared packet buffer with dynamic allocation |
| Layer 2 Features | VLANs, MSTP, LACP, LLDP, 802.1Q |
| Layer 3 Features | IPv4/IPv6 routing, ECMP, BGP, OSPF |
| Management | Out-of-band management port (RJ-45), console port (RJ-45) |
| Operating System Support | NVIDIA Onyx NOS, Cumulus Linux, SONiC |
| Power Supply | Single redundant power supply (1S configuration) |
| Power Supply Type | AC |
| Cooling | Front-to-rear airflow |
| Operating Temperature | 0°C to 45°C |
| Regulatory Compliance | CE, FCC, RoHS |
Frequently Asked Questions about NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S)
What does the NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S) do?
The NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S) 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 SN1200 - 400GbE (SN1200-1S)?
Key specifications for the NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S): new condition; network type Ethernet Switch; network port config 12x 400GbE QSFP-DD; network speed 400GbE; network switching capacity 4.8 Tbps; network forwarding rate 3.57 Bpps; network power consumption 140W. Manufacturer part number SN1200-1S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S) compatible with my infrastructure?
The NVIDIA Spectrum SN1200 - 400GbE (SN1200-1S) 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.