NVIDIA Spectrum SN3300
Brand: NVIDIA | Category: Network Switches
SKU: SN3300-4S | Part #: SN3300-4S | MPN: SN3300-4S
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About the NVIDIA Spectrum SN3300
The NVIDIA Spectrum SN3300-4S delivers dual redundant hot-swappable power supplies engineered for mission-critical infrastructure where continuous uptime is non-negotiable. This 1U fixed-configuration switch combines 32 ports of 100GbE QSFP28 connectivity with a blazing 6.4 Tbps switching capacity and 4.76 Bpps forwarding rate, making it the backbone for hyperscale data centers, AI training clusters, and high-performance computing environments. Built on the NVIDIA Spectrum-2 ASIC architecture, the SN3300-4S supports flexible port breakout into 4×25GbE or 4×10GbE configurations per port, adapting to diverse workload demands without requiring separate hardware. Dual redundant, hot-swappable fan modules with configurable airflow direction ensure operational resilience across demanding thermal environments.
Network engineers and AI infrastructure teams standardize on NVIDIA Spectrum switches to architect lossless RoCE fabrics with hardware-enforced quality of service via PFC and ECN. The SN3300-4S runs either NVIDIA Onyx or Cumulus Linux, delivering robust Layer 2 and Layer 3 routing capabilities including BGP, OSPF, EVPN, and VXLAN bridging for seamless multi-rack deployment. Deep shared-memory buffering with configurable allocation prevents packet loss during burst traffic patterns common in machine learning and distributed storage workloads. Integrated telemetry via What Just Happened (WJH), sFlow, and streaming telemetry enables real-time network observability, while NVIDIA NetQ and REST API integration streamline automation across Ansible, Puppet, and Chef environments.
Omnixon Global supplies enterprise-grade NVIDIA network infrastructure throughout the UAE and Gulf region, delivering genuine OEM hardware with full manufacturer warranty and technical support. Whether you are building AI acceleration fabrics, upgrading core switching capacity, or standardizing on open networking platforms, our team expedites procurement of the Spectrum SN3300-4S and complementary NVIDIA ecosystem products. Contact Omnixon Global to request a quotation and begin your next-generation data center deployment today.
Technical Specifications
| Brand | NVIDIA |
| Category | Network Switches |
| SKU | SN3300-4S |
| Part Number | SN3300-4S |
| Condition | New |
| Interface | 100GbE |
| Speed | 50/200GbE |
| Manufacturer Part Number | SN3300-4S |
| Switch ASIC | NVIDIA Spectrum-2 |
| Form Factor | 1U fixed configuration |
| Total Ports | 32 x 100GbE QSFP28 |
| Switching Capacity | 6.4 Tbps |
| Forwarding Rate | Up to 4.76 Bpps |
| Port Breakout Support | 4x25GbE or 4x10GbE per QSFP28 port |
| Management Ports | 1 x 1G RJ45 out-of-band management, 1 x RJ45 console |
| Power Supply | Dual redundant hot-swappable PSUs |
| Fan Modules | Hot-swappable redundant fans with port-side exhaust or port-side intake options |
| Supported Operating Systems | NVIDIA Onyx (NOS), Cumulus Linux |
| Layer 2 Features | VLANs, MSTP, LACP, LLDP, VXLAN bridging |
| Layer 3 Features | BGP, OSPF, ECMP, EVPN, static routing, VRF |
| RoCE Support | Yes — hardware-enforced lossless RoCE via PFC and ECN |
| Telemetry | What Just Happened (WJH), sFlow, SNMP, streaming telemetry |
| Automation & Management | NVIDIA NetQ, NVIDIA Air, REST API, Ansible, Puppet, Chef |
| Buffer Architecture | Shared memory with configurable deep buffer allocation |
| Rackmount Depth | Standard 19-inch rack compatible |
Frequently Asked Questions about NVIDIA Spectrum SN3300
What does the NVIDIA Spectrum SN3300 do?
The NVIDIA Spectrum SN3300 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 SN3300?
Key specifications for the NVIDIA Spectrum SN3300: new condition; network type Ethernet Switch; network port config 48x 50GbE + 8x 200GbE; network speed 50/200GbE; network switching capacity 6.4 Tbps; network forwarding rate 4.76 Bpps; network power consumption 220W. Manufacturer part number SN3300-4S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN3300 compatible with my infrastructure?
The NVIDIA Spectrum SN3300 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.