834976-B21 HPE Mellanox 36-Port InfiniBand EDR 100 GBPS Power-side-inlet Airflow Unmanaged Switch

HPE 834976-B21 Mellanox 36-Port InfiniBand EDR Switch Overview

The HPE 834976-B21 Mellanox 36-Port InfiniBand EDR switch is engineered for high-performance networking environments. Designed to deliver ultra-fast data transfer speeds up to 100 Gbps, this unmanaged switch ensures reliable connectivity for data centers, HPC clusters, and enterprise infrastructures. With its power-side-inlet airflow design, the switch maintains optimal thermal efficiency while providing seamless operation.

Key Specifications of HPE 834976-B21

• Manufacturer: HPE
• Model: 834976-B21
• Ports: 36 InfiniBand EDR ports
• Data Transfer Rate: 100 Gbps
• Switch Type: Unmanaged
• Airflow Design: Power-side-inlet for efficient cooling

High-Speed InfiniBand Connectivity

This HPE switch offers exceptional InfiniBand EDR connectivity, enabling ultra-low latency communication between nodes. Ideal for high-performance computing clusters, the 36-port configuration supports extensive scaling for large network topologies.

Performance Highlights

• Up to 100 Gbps bandwidth per port for intensive workloads
• Optimized for low-latency messaging and high-throughput applications
• Supports high-density computing environments and data center expansion

Advanced Cooling and Energy Efficiency

The power-side-inlet airflow design enhances cooling efficiency, reducing thermal stress on components. This intelligent airflow approach ensures continuous performance under demanding network loads, while minimizing energy consumption.

Benefits of Power-Side-Inlet Airflow

• Improved heat dissipation for extended device longevity
• Optimized airflow alignment with rack cooling systems
• Reduced risk of overheating during peak network traffic

Easy Deployment and Unmanaged Operation

The HPE 834976-B21 is an unmanaged switch, which simplifies installation and reduces administrative overhead. Its plug-and-play functionality allows for rapid integration into existing InfiniBand networks without the need for complex configuration.

Deployment Advantages

• No software setup required; ready for immediate operation
• Supports seamless connection with HPE and Mellanox network devices
• Reliable and consistent network performance for enterprise applications

Scalability and Network Expansion

Designed for high-density environments, this 36-port InfiniBand switch provides the flexibility to scale out your network infrastructure. It enables multi-node clusters to communicate efficiently, supporting demanding workloads and large-scale computing projects.

Scalability Features

• High port count for extensive node interconnectivity
• Compatible with future HPC expansion requirements
• Supports redundancy and failover for uninterrupted operation

Ideal Use Cases

The HPE 834976-B21 switch is perfectly suited for environments that require fast, reliable, and high-capacity network connections. Typical applications include:

• High-Performance Computing (HPC) clusters
• Data centers and cloud infrastructures
• Scientific research networks
• Financial services requiring ultra-low latency communication

High-Speed InfiniBand Connectivity

Featuring 36 InfiniBand EDR ports, this switch provides a bandwidth of up to 100 Gbps per port, allowing seamless data transfer across servers, storage systems, and compute nodes. InfiniBand EDR is ideal for latency-sensitive applications, including high-performance computing simulations, scientific research, and large-scale data analytics.

• 36 high-speed InfiniBand EDR ports
• Up to 100 Gbps bandwidth per port
• Low latency for HPC applications
• Seamless integration with HPE servers and storage

Unmanaged Switch Design

The HPE 834976-B21 is an unmanaged switch, which means it requires no manual configuration or complex setup. This plug-and-play design ensures rapid deployment and minimal administrative overhead, making it ideal for organizations seeking a simple yet powerful networking solution.

• Plug-and-play operation
• No complex management interface required
• Reduced administrative workload
• Reliable and consistent performance

Airflow and Cooling Efficiency

This Mellanox switch features a power-side-inlet airflow design, optimizing thermal management within data center racks. Efficient cooling helps maintain consistent performance while minimizing energy consumption, extending the operational lifespan of the switch and surrounding hardware.

• Power-side-inlet airflow architecture
• Enhanced heat dissipation for data center environments
• Energy-efficient cooling for sustainable operations
• Reduced risk of overheating and hardware failure

Scalability and Performance

The HPE 834976-B21 switch supports a scalable network topology, accommodating the growth of your infrastructure. Its high-speed ports and low-latency architecture allow multiple switches to be interconnected to form large-scale fabric networks for enterprise and HPC clusters.

• Supports large-scale InfiniBand fabric deployment
• Interconnect multiple switches for expanded networks
• High throughput with minimal latency impact
• Optimized for HPC, cloud, and AI workloads

Compatibility with HPE Servers and Storage

This switch is fully compatible with a wide range of HPE servers and storage solutions, ensuring seamless interoperability in heterogeneous environments. Integration with HPE ProLiant servers and storage systems enhances data center efficiency and simplifies network management.

• Full compatibility with HPE ProLiant servers
• Optimized for HPE storage arrays
• Supports mixed environment deployment
• Reliable connectivity for mission-critical applications

Use Cases and Applications

The HPE 834976-B21 Mellanox InfiniBand EDR switch is designed for demanding use cases requiring high bandwidth and low latency. Typical applications include:

• High-Performance Computing (HPC) clusters
• Data-intensive scientific simulations
• AI and machine learning workloads
• Big data analytics and storage networks
• Enterprise data center interconnects

Reliability and Redundancy

While being an unmanaged switch, the HPE 834976-B21 offers robust hardware reliability, ensuring uninterrupted network performance. The sturdy design and power-side-inlet airflow support redundancy planning and high-availability configurations for critical workloads.

• High-quality hardware components for durability
• Supports redundant power configurations
• Reliable operation in intensive data center environments
• Minimized risk of downtime due to hardware failure

Energy Efficiency and Cost Savings

With optimized airflow and efficient InfiniBand architecture, this switch reduces energy consumption, contributing to lower operational costs. Data centers benefit from reduced cooling requirements and increased sustainability through energy-efficient design.

• Energy-efficient InfiniBand EDR technology
• Lower power consumption than traditional Ethernet switches
• Reduced cooling costs due to optimized airflow
• Supports eco-friendly data center operations

Technical Specifications

The HPE 834976-B21 Mellanox 36-Port InfiniBand EDR switch is built to deliver high performance and reliability. Key technical specifications include:

• 36-port InfiniBand EDR, 100 Gbps per port
• Power-side-inlet airflow for optimal cooling
• Unmanaged switch design for plug-and-play deployment
• Supports high-density HPC cluster environments
• Low-latency architecture suitable for demanding workloads

Advanced Networking Features

Although this is an unmanaged switch, the Mellanox InfiniBand technology provides advanced networking features inherently, such as:

• Remote Direct Memory Access (RDMA) for high-speed data transfer
• Quality of Service (QoS) for traffic prioritization
• Low latency fabric for HPC and storage applications
• High port density for scalable networking

Deployment Considerations

Deploying the HPE 834976-B21 switch in data centers requires attention to airflow, rack placement, and connectivity planning. Proper deployment ensures maximum performance, reliability, and cooling efficiency.

• Install in rack with adequate front-to-back airflow
• Connect to compatible HPE servers and storage devices
• Plan fabric topology for optimal performance
• Monitor environmental factors for reliable operation

Future-Proofing and Expansion

The HPE Mellanox 834976-B21 switch is designed to support future expansion of your network infrastructure. With its high bandwidth and scalable design, organizations can expand their HPC or data center clusters without replacing the core networking switch.

• Scalable for growing HPC clusters
• Supports future high-speed InfiniBand applications
• Compatible with evolving data center architecture
• Minimizes investment in network upgrades