NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S)
Brand: NVIDIA | Category: Network Switches
SKU: SN3800-1S | Part #: SN3800-1S | MPN: SN3800-1S
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About the NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S)
The NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S) from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 400GbE interface, 400GbE speed. The NVIDIA Spectrum SN3800 is a high-density, non-blocking 400GbE data center switch built on NVIDIA's Spectrum-2 ASIC. It delivers 12.8 Tbps of aggregate switching capacity across 32 ports of native 400GbE (QSFP-DD), supporting breakout configurations down to 10GbE, 25GbE, 50GbE, and 100GbE to maximize port density flexibility. The platform is designed for spine and leaf deployments in large-scale data centers, offering wire-rate forwarding with ultra-low and deterministic l 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 | SN3800-1S |
| Part Number | SN3800-1S |
| Condition | New |
| Interface | 400GbE |
| Speed | 400GbE |
| Manufacturer Part Number | SN3800-1S |
| ASIC | NVIDIA Spectrum-2 |
| Form Factor | 1U rack-mount |
| Total Switching Capacity | 12.8 Tbps |
| Forwarding Rate | Up to 6.25 Bpps |
| Ports | 32 x 400GbE QSFP-DD |
| Breakout Support | 4x100GbE, 2x200GbE, 4x25GbE, 4x10GbE per port |
| Management Ports | 1 x 1GbE out-of-band management (RJ-45), 1 x RS-232 console (RJ-45) |
| Network Operating System | NVIDIA Onyx |
| Supported Protocols | BGP, OSPF, ECMP, VXLAN, EVPN, LACP, MLAG, STP/RSTP/MSTP, QoS, ACLs |
| RoCE Support | RoCEv2 with Priority Flow Control (PFC) and ECN |
| Telemetry | NVIDIA What Just Happened (WJH), sFlow, SNMP, streaming telemetry |
| Power Supply | Redundant hot-swappable AC power supplies |
| Airflow Options | Port-side intake (PSI) / Port-side exhaust (PSE) |
| Fans | Hot-swappable fan modules |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Dimensions (W x D x H) | 440 mm x 530 mm x 44 mm (1U) |
| Automation Support | Ansible, Puppet, Chef, OpenConfig, NETCONF/YANG, REST API |
Frequently Asked Questions about NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S)
What does the NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S) do?
The NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S) 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 SN3800 - 400GbE (SN3800-1S)?
Key specifications for the NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S): new condition; network type Ethernet Switch; network port config 64x 400GbE QSFP-DD; network speed 400GbE; network switching capacity 25.6 Tbps; network forwarding rate 19.05 Bpps; network power consumption 750W. Manufacturer part number SN3800-1S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S) compatible with my infrastructure?
The NVIDIA Spectrum SN3800 - 400GbE (SN3800-1S) 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.