Brand: NVIDIA | Category: Network Switches
SKU: SN1600-4S | Part #: SN1600-4S | MPN: SN1600-4S
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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.
Contact our team today to request a formal quote for the SN1600-4S or discuss your network modernization roadmap.
| 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 |
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/Arista environments.
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.
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.
