HPE SN4600cM 100GbE 64QSFP28 Switch with NVIDIA Cumulus
The HPE SN4600cM is a high-performance 100GbE switch engineered for modern data center and storage environments requiring massive throughput and flexible connectivity. This 64-port QSFP28 switch delivers line-rate performance in a compact 2U form factor, making it ideal for enterprises scaling cloud infrastructure, HPC clusters, and software-defined networking deployments. Pre-loaded with NVIDIA Cumulus Linux, this M-series switch provides an open, programmable networking platform that eliminates vendor lock-in while enabling advanced network automation and fabric orchestration.
Key Features
- 64 x 100GbE QSFP28 ports for maximum port density and throughput
- Power-to-connector airflow design optimizes cooling efficiency in dense deployments
- 2U form factor reduces rack space while maintaining enterprise-grade performance
- Pre-installed NVIDIA Cumulus Linux for open networking and programmable fabric control
- Line-rate switching across all ports with sub-microsecond latency
- Support for multiple Ethernet speeds and flexible connectivity options
- Robust hardware redundancy and failover capabilities for mission-critical networks
- Integrated management and monitoring for simplified operations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Hewlett Packard Enterprise (HPE) |
| Part Number |
S2T80A |
| Model |
SN4600cM |
| Port Configuration |
64 x 100GbE QSFP28 |
| Form Factor |
2U Rack Mount |
| Operating System |
NVIDIA Cumulus Linux |
| Airflow Design |
Power-to-Connector |
| Switching Fabric |
Line-Rate Performance |
| Network Type |
Ethernet, Data Center |
Frequently Asked Questions
What is a 100GbE switch and why do I need one?
A 100GbE switch provides ultra-high-speed connectivity for data center environments where massive bandwidth is critical. The HPE SN4600cM delivers 6.4 Tbps of aggregate throughput, making it essential for cloud providers, HPC facilities, and enterprises running bandwidth-intensive applications like AI training, big data analytics, and real-time video processing.
How does NVIDIA Cumulus Linux benefit my network?
NVIDIA Cumulus Linux is an open networking operating system that runs on the HPE SN4600cM, enabling programmable network automation, vendor-neutral fabric management, and integration with standard Linux tools. This eliminates proprietary lock-in and allows your team to deploy custom networking policies and orchestration workflows.
What is the power-to-connector airflow design?
Power-to-connector airflow optimizes thermal management by directing cooling airflow from power supply to network connectors, reducing hot spots and improving equipment longevity in high-density rack deployments. This design is especially valuable in data centers with strict power and cooling constraints.
Is the HPE SN4600cM suitable for software-defined networking (SDN)?
Yes. The SN4600cM M-series switch with NVIDIA Cumulus Linux is purpose-built for SDN and network fabric automation, supporting OpenFlow, VXLAN, and other open standards for programmable network control and multi-tenant isolation.