Spectrum-4 SN5000 Switches
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New
- 400GE
- 64x QSFP-DD
- C2P
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NVIDIA/Mellanox SN5400 Mellanox Spectrum-4 Based 400GbE 2U Open Ethernet Switch with Cumulus Linux Authentication, 64 QSFP56-DD Ports and 1 2xSFP28 Port, 2 Power Supplies (AC),x86 CPU, Secure-boot, Standard Depth, C2P Airflow, Tool-less Rail Kit
SN5400
In Stock Ready to Ship
US$50,999.00 -
New
- 800GE
- 64x OSFP
- C2P
- Cumulus
NVIDIA/Mellanox SN5600 Mellanox Spectrum-4 Based 800GbE 2U Open Ethernet Switch with Cumulus Linux Authentication, 64 OSFP Ports and 1 SFP28 Port, 2 Power Supplies (AC),x86 CPU, Secure-boot, Standard Depth, C2P Airflow, Tool-less Rail Kit
SN5600
In Stock Ready to Ship
US$63,999.00
Spectrum-4 SN5000 Switches Overview
Spectrum-4 SN5000 Switches includes two 2U Open Ethernet systems based on the NVIDIA Spectrum-4 ASIC. Both are configured with Cumulus Linux authentication, secure-boot x86 management, standard-depth chassis, dual AC power supplies, C2P airflow, and tool-less rail kits. The category spans 400GbE and 800GbE configurations with 64 high-speed front-panel ports plus SFP28 interfaces. The SN5400 uses QSFP56-DD connectivity and provides 25.6Tb/s of throughput, while the SN5600 uses OSFP connectivity and provides 51.2Tb/s. These switches support high-speed RoCEv2 and AI data center Ethernet fabrics.
SN5400 is a 2U Spectrum-4 400GbE Open Ethernet switch with 64 QSFP56-DD ports supporting 10/25/50/100/200/400GbE and two SFP28 ports supporting 1/10/25GbE. It provides 25.6Tb/s of throughput and includes Cumulus Linux authentication, an Intel Xeon hexa-core x86 CPU with Secure Boot, 32GB DDR4 memory, a 160GB SSD, and two AC power supplies. The standard-depth system uses C2P airflow and includes a tool-less rail kit for high-speed RoCEv2 and AI Ethernet fabrics.
SN5600 is a 2U Spectrum-4 800GbE Open Ethernet switch with 64 OSFP ports supporting 10/25/50/100/200/400/800GbE and one SFP28 port supporting 1/10/25GbE. It delivers 51.2Tb/s of throughput and incorporates Cumulus Linux authentication, an Intel Xeon hexa-core x86 CPU with Secure Boot, 32GB DDR4 memory, a 160GB SSD, and two AC power supplies. Its standard-depth chassis, C2P airflow, and tool-less rail kit support dense spine and super-spine deployments in RoCEv2-based AI Ethernet networks.
FAQ
- What separates the SN5400 from the SN5600?
SN5400 provides 64 QSFP56-DD ports at up to 400GbE and two SFP28 ports. SN5600 provides 64 OSFP ports at up to 800GbE and one SFP28 port. SN5600 doubles the maximum switching capacity from 25.6 Tb/s to 51.2 Tb/s.
- Which model fits an existing 400GbE QSFP56-DD fabric?
SN5400 matches a 400GbE QSFP56-DD cabling and transceiver ecosystem. SN5600 uses OSFP cages, so existing QSFP56-DD modules and direct-attach cables are not drop-in replacements for its main ports.
- Is the SN5600 required for 800GbE server links?
Yes, between these two models. SN5600 provides 800GbE OSFP ports; SN5400 tops out at 400GbE per QSFP56-DD port. The server adapter and selected cable or transceiver must also support the intended 800GbE connection.
- Can the SN5600 connect to 400GbE endpoints?
Yes. NVIDIA documents each 800GbE OSFP port as splittable into two 400GbE interfaces using a supported breakout configuration. The breakout cable or transceiver, lane mapping, and endpoint connector must match the 400GbE device.
- Can the SN5400 provide lower-speed server connections?
Yes. Its 400GbE ports support breakout configurations including two 200GbE or four 100GbE links with the appropriate splitter cable. Lower-rate operation depends on the supported cable or transceiver type and port mapping.
