NVIDIA Spectrum SN1600
Brand: NVIDIA | Category: Network Switches
SKU: SN1600-4S | Part #: SN1600-4S | MPN: SN1600-4S
Contact for Pricing — Request a Quote
About the NVIDIA Spectrum SN1600
The NVIDIA Spectrum SN1600 leverages dual redundant hot-swappable power supplies to ensure continuous operation in mission-critical data center environments, delivering enterprise-grade reliability across high-density deployments. This 1U rack-mounted switch integrates the NVIDIA Spectrum-1 ASIC to provide 48 ports of 100GbE QSFP28 connectivity, generating an aggregate switching capacity of 4.8 Tbps with a forwarding rate of 3.57 Bpps. The non-blocking, cut-through switching architecture eliminates latency bottlenecks, while jumbo frame support enables efficient handling of large payloads across modern applications. The SN1600-4S (part number) operates within the 0°C to 45°C temperature range and supports both port-side exhaust (PSE) and port-side intake (PSI) airflow configurations for flexible cooling integration.
Network engineers and data center infrastructure teams select the NVIDIA Spectrum SN1600 to build scalable, high-performance leaf-and-spine fabrics and core switching tiers. The platform runs NVIDIA Onyx or NVIDIA Cumulus Linux, unlocking support for industry-standard routing and overlay protocols including BGP, OSPF, VXLAN, ECMP, LACP, LLDP, PFC, and ECN. Out-of-band management via dedicated RJ-45 and RS-232 console interfaces simplifies provisioning and troubleshooting, while IEEE 802.3ba, IEEE 802.1Q, and IEEE 802.3x compliance ensures seamless interoperability within standards-based infrastructure. This architecture suits organizations deploying cloud platforms, AI training clusters, and hyperscale storage environments that demand deterministic, low-latency fabric performance.
Omnixon Global stocks the NVIDIA Spectrum SN1600 and can provide detailed technical briefings, compatibility assessments, and volume pricing for qualified enterprise customers. Contact our team today to request a formal quote for the SN1600-4S or discuss your network modernization roadmap.
Technical Specifications
| Brand | NVIDIA |
| Category | Network Switches |
| SKU | SN1600-4S |
| Part Number | SN1600-4S |
| Condition | New |
| Interface | 100GbE |
| Speed | 100GbE |
| Manufacturer Part Number | SN1600-4S |
| Series | Spectrum |
| ASIC | NVIDIA Spectrum-1 |
| Form Factor | 1U Rack |
| Total Ports | 48 x 100GbE QSFP28 |
| Port Speed | 100GbE |
| Aggregate Switching Capacity | 4.8 Tbps |
| Forwarding Rate | 3.57 Bpps |
| Switching Architecture | Non-blocking, cut-through |
| Management Interfaces | 1 x RJ-45 Out-of-Band Management, 1 x RS-232 Console |
| Supported Network OS | NVIDIA Onyx, NVIDIA Cumulus Linux |
| Supported Protocols | BGP, OSPF, VXLAN, ECMP, LACP, LLDP, PFC, ECN |
| Jumbo Frame Support | Yes |
| Power Supply | Dual redundant hot-swappable PSUs |
| Airflow Options | Port-side exhaust (PSE) / Port-side intake (PSI) |
| Operating Temperature | 0°C to 45°C |
| Standards Compliance | IEEE 802.3ba, IEEE 802.1Q, IEEE 802.3x |
| Rack Units | 1U |
Frequently Asked Questions about NVIDIA Spectrum SN1600
What does the NVIDIA Spectrum SN1600 do?
The NVIDIA Spectrum SN1600 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 SN1600?
Key specifications for the NVIDIA Spectrum SN1600: new condition; network type Ethernet Switch; network port config 48x 100GbE QSFP28; network speed 100GbE; network switching capacity 4.8 Tbps; network forwarding rate 3.57 Bpps; network power consumption 180W. Manufacturer part number SN1600-4S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the NVIDIA Spectrum SN1600 compatible with my infrastructure?
The NVIDIA Spectrum SN1600 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.