NVIDIA Spectrum SN1800
Brand: NVIDIA | Category: Network Switches
SKU: SN1800-4S | Part #: SN1800-4S | MPN: SN1800-4S
Contact for Pricing — Request a Quote
About the NVIDIA Spectrum SN1800
The NVIDIA Spectrum SN1800 from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 100GbE interface, 400GbE speed. The NVIDIA Spectrum SN1800 is a 1U fixed-configuration Ethernet switch built on NVIDIA's Spectrum-1 ASIC, designed to deliver non-blocking Layer 2 and Layer 3 switching for high-density data center environments. It provides 48 ports of 25GbE combined with 8 ports of 100GbE uplinks, delivering a fully non-blocking architecture that ensures line-rate forwarding without packet loss under full traffic load. The switch runs NVIDIA Onyx or Cumulus Linux network operating systems, e 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 | SN1800-4S |
| Part Number | SN1800-4S |
| Condition | New |
| Interface | 100GbE |
| Speed | 400GbE |
| Manufacturer Part Number | SN1800-4S |
| Switch ASIC | NVIDIA Spectrum-1 |
| Form Factor | 1U Fixed Configuration |
| Total Switch Ports | 56 |
| 25GbE Ports | 48 x 25GbE SFP28 |
| 100GbE Uplink Ports | 8 x 100GbE QSFP28 |
| Switching Capacity | 3.2 Tbps |
| Forwarding Rate | 2.38 Bpps |
| Architecture | Non-blocking |
| Layer 2 Features | VLAN, MSTP, LACP, VXLAN bridging |
| Layer 3 Features | IPv4/IPv6 routing, ECMP, BGP, OSPF, VXLAN routing |
| RoCE Support | Yes (lossless Ethernet with PFC and ECN) |
| Supported Operating Systems | NVIDIA Onyx, Cumulus Linux |
| Management Interfaces | Out-of-band 1GbE RJ45, RS-232 console port, USB |
| Power Supplies | Redundant hot-swappable PSUs |
| Cooling | Hot-swappable fan modules, port-side exhaust or intake options |
| Operating Temperature | 0°C to 45°C |
| Rack Units | 1U |
Frequently Asked Questions about NVIDIA Spectrum SN1800
What does the NVIDIA Spectrum SN1800 do?
The NVIDIA Spectrum SN1800 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 SN1800?
Key specifications for the NVIDIA Spectrum SN1800: new condition; network type Ethernet Switch; network port config 16x 400GbE QSFP-DD; network speed 400GbE; network switching capacity 6.4 Tbps; network forwarding rate 4.76 Bpps; network power consumption 200W. Manufacturer part number SN1800-4S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN1800 compatible with my infrastructure?
The NVIDIA Spectrum SN1800 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.