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NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port

NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port

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NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port
NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port
NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port
NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port
NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port
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NVIDIA SN5400 Spectrum-4 based 400GbE 2U Open Ethernet switch with Cumulus Linux Authentication 64 QSFP56-DD ports and 2xSFP28 port

920-9N42C-00RB-7C0
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The SN5400 smart-leaf, spine, and super-spine switch offers 64 ports of 400 gigabitEthernet (GbE) in a 2U form factor. The SN5400 offers diverse quad small form factordouble density (QSFP-DD) connectivity in combinations from 1 to 400GbE and boastsa total throughput of 25.6Tb/s, making it ideal for 400G data center fabrics.

Details
NVIDIA SN5000 Front

NVIDIA Spectrum SN5000 series resources

Accelerating data center fabrics

The NVIDIA Spectrum™ SN5000 series is the fifth-generation of Ethernet switches built to accelerate data center fabrics. Supporting port speeds from 10 to 800Gb/s, it delivers unmatched Ethernet performance and flexibility for modern data centers.

NVIDIA SN5000 Side View
 

Flexible, high-performance configuration

The SN5000 series supports up to 51.2Tb/s of bidirectional switching capacity and offers full wire-speed, ultra-low latency Layer 2 and Layer 3 forwarding. It is ideal for both spine and leaf deployments, and even as a modular chassis replacement.

  • Up to 51.2Tb/s bidirectional switching capacity for ultra-fast networking.
  • Multiple configurations to suit diverse data center topologies.
  • 160MB fully shared packet buffer for consistent, predictable performance.
  • Cut-through switching architecture with ultra-low latency.
  • Feature-rich Layer 2/3 forwarding suitable for cloud-scale fabrics.
NVIDIA SN5000 Fabric Integration

High availability for critical infrastructure

Designed for 24/7 uptime, the SN5000 includes enterprise-grade features for maximum availability and redundancy.

  • 1+1 hot-swappable power supplies and N+1 hot-swappable fans.
  • Color-coded PSU and fan modules for easy servicing.
  • EVPN multi-homing and MLAG for L2 multipathing and resiliency.
  • Hardware-assisted ISSU for non-disruptive software upgrades.
  • 256-way ECMP for scalable load balancing and failover.

Cumulus Linux: Advanced network automation

NVIDIA Cumulus® Linux enables scalable, automated, and open network operations, modeled after the largest web-scale environments. It provides businesses with the flexibility to build and manage efficient, agile networks.

Spectrum-4 ASIC: Powering accelerated data centers

Spectrum-4, the heart of the SN5000 series, is NVIDIA’s latest switch ASIC offering performance, telemetry, virtualization, and scalability. It’s purpose-built for modern data centers demanding high throughput and real-time network visibility.

Spectrum-4 ASIC
Tech Specs

Tech Specs & Customization

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Switch Model

  • SN5400

Connectors

  • 64 x QSFP-DD 400GbE
  • 2 x SFP28 25GbE

Maximum Ethernet Ports

  • 400GbE: 64
  • 200GbE: 128
  • 100GbE: 128
  • 50GbE: 128
  • 25GbE: 128 + 2
  • 10GbE: 128 + 2
  • 1GbE: 2

Performance

  • Switching Capacity: 25.6 Tb/s
  • Packet Buffer: 160MB

System Resources

  • CPU: Intel x86 Xeon, Hexa-core Coffee Lake E-2276ME w/ secured-boot
  • System Memory: 32GB

Ports

  • 64 x QSFP-DD 400GbE
  • 2 x SFP28 25GbE

Power & Cooling

  • Hot-swap Power Supplies: 2 (1+1 redundant)
  • Airflow: Connector-to-Power (C2P)

Dimensions

  • Size (in): 3.39" (H) x 17.2" (W) x 28.3" (D)
  • Size (mm): 86.2mm (H) x 438mm (W) x 720mm (D)
  • Mounting: 2U rack mount

Software

  • Cumulus Linux

Warranty

  • Supported for 1/3/5 years, depending on the years of service purchased

Recommended Support

Reduce complexity and enable your IT teams to drive innovation with NVIDIA Networking Services. From expert support and smart deployments to AI-driven insights, gain maximum performance from your infrastructure. Contact your NVIDIA representative for more details or visit www.nvidia.com/networking.

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