NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S)
Brand: NVIDIA | Category: Network Switches
SKU: SN4600-4S | Part #: SN4600-4S | MPN: SN4600-4S
Contact for Pricing — Request a Quote
About the NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S)
The NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S) from NVIDIA is enterprise-grade Network Switches hardware built for data centers. It features 400GbE interface, 400GbE speed. The NVIDIA Spectrum SN4600 is a high-density, non-blocking Ethernet switch built on the NVIDIA Spectrum-3 ASIC, delivering 400GbE connectivity for modern data center and high-performance computing environments. The SN4600-4S configuration provides 64 ports of QSFP-DD at 400GbE line rate, supporting flexible breakout modes down to 25GbE and 10GbE to accommodate heterogeneous server and storage connectivity within a single 2U chassis. Powered by NVIDIA Onyx network operating sy 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 | SN4600-4S |
| Part Number | SN4600-4S |
| Condition | New |
| Interface | 400GbE |
| Speed | 400GbE |
| Manufacturer Part Number | SN4600-4S |
| ASIC | NVIDIA Spectrum-3 |
| Form Factor | 2U |
| Total Switching Capacity | 12.8 Tbps |
| Forwarding Rate | 9.52 Bpps |
| Port Configuration | 64 x 400GbE QSFP-DD |
| Breakout Support | 400GbE, 200GbE, 100GbE, 50GbE, 40GbE, 25GbE, 10GbE per port via breakout cables |
| Management Ports | 1 x 1GbE out-of-band RJ-45, 1 x RS-232 console RJ-45 |
| Forwarding Mode | Cut-through and store-and-forward |
| Layer 2 Protocols | VLANs, MSTP, LACP, LLDP, Q-in-Q |
| Layer 3 Protocols | BGP, OSPF, OSPFv3, static routing, PIM, ECMP |
| Overlay and Fabric Protocols | VXLAN, EVPN |
| RDMA Support | RoCEv2 with lossless fabric, PFC, and ECN |
| Network Operating System | NVIDIA Onyx |
| Management Interfaces | SNMP, gNMI/gRPC, REST API, CLI |
| Automation Support | Ansible, Puppet, Terraform (via NVIDIA Onyx) |
| Power Supply | Redundant hot-swappable AC power supplies |
| Airflow Options | Port-side exhaust (PSE) and port-side intake (PSI) |
| Cooling | Hot-swappable redundant fan modules |
Frequently Asked Questions about NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S)
What does the NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S) do?
The NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S) 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 SN4600 - 400GbE (SN4600-4S)?
Key specifications for the NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S): new condition; network type Ethernet Switch; network port config 28x 400GbE QSFP-DD; network speed 400GbE; network switching capacity 11.2 Tbps; network forwarding rate 8.33 Bpps; network power consumption 450W. Manufacturer part number SN4600-4S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S) compatible with my infrastructure?
The NVIDIA Spectrum SN4600 - 400GbE (SN4600-4S) 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.