R4N85A HPE Cray ClusterStor InfiniBand HDR/Ethernet QSFP PCI-Express 1-Port Adapter

HPE R4N85A 200Gbps 1-Port InfiniBand HDR/Ethernet Adapter

The HPE R4N85A delivers ultra-fast networking with advanced InfiniBand HDR and Ethernet support, designed for high-performance computing clusters and enterprise-grade server environments.

General Information

• Brand :  HPE
• Part Number: R4N85A
• Product Type : Ethernet Adapter

Platform Integration

• ProLiant DL Gen10 Plus: Fully supported for rack-mounted deployments
• ProLiant Rack Servers: Seamless integration across rack configurations
• Tower Servers: Optimized for tower-based systems
• BladeSystem: Compatible with HPE BladeSystem architecture
• Synergy Platforms: Designed for modular Synergy environments

Advantages of Deployment

• High-Speed Performance: 200Gbps transfer rate ensures rapid data exchange
• Optimized for HPE: Tailored for ProLiant and Synergy servers
• Flexible Connectivity: Copper and optical cable support for versatile deployment
• Compact Design: Low-profile form factor saves valuable rack space

HPE R4N85A 200Gbps 1-Port InfiniBand HDR/Ethernet Adapter

The HPE R4N85A 200GBPS 1-Port Cray ClusterStor InfiniBand HDR/Ethernet QSFP PCI-Express Adapter is a specialized networking solution designed for the most demanding high-performance computing environments. It combines InfiniBand HDR and Ethernet capabilities into a single adapter, delivering exceptional bandwidth, ultra-low latency, and seamless integration with Cray ClusterStor systems. This adapter is engineered to support workloads that require massive data throughput, such as scientific research, artificial intelligence, machine learning, and advanced analytics. Its architecture ensures that enterprises and research institutions can achieve optimal performance across distributed computing infrastructures.

High-Speed Connectivity

The defining feature of the HPE R4N85A Adapter is its ability to deliver 200GBPS of bandwidth through a single port. This level of performance is critical for environments where data-intensive applications must run without bottlenecks. The adapter’s QSFP interface ensures compatibility with modern networking equipment, while its PCI-Express design allows seamless integration into server architectures. By providing such high throughput, the adapter enables organizations to accelerate workloads and reduce processing times significantly.

InfiniBand HDR Technology

InfiniBand HDR technology is central to the adapter’s performance. It provides ultra-low latency communication between nodes, which is essential for high-performance computing clusters. InfiniBand HDR ensures that data transfers occur with minimal delay, enabling real-time collaboration and computation across distributed systems. This makes the adapter particularly valuable in scientific research, where simulations and models depend on rapid data exchange.

Ethernet Compatibility

In addition to InfiniBand HDR, the adapter supports Ethernet connectivity, offering flexibility for diverse networking environments. This dual capability allows organizations to deploy the adapter in hybrid infrastructures, where both InfiniBand and Ethernet are required. The Ethernet support ensures interoperability with existing enterprise networks, making the adapter versatile and adaptable to different deployment scenarios.

Integration with Cray ClusterStor Systems

The HPE R4N85A Adapter is specifically designed to integrate with Cray ClusterStor storage systems, which are renowned for their scalability and performance in high-performance computing environments. By connecting directly to ClusterStor, the adapter ensures efficient data transfer between compute nodes and storage arrays. This integration enhances overall system performance, enabling researchers and enterprises to handle massive datasets with ease.

Optimized Storage Networking

Storage networking is a critical aspect of high-performance computing, and the adapter is optimized to support it. By leveraging InfiniBand HDR, the adapter ensures that storage systems can deliver data to applications rapidly and reliably. This optimization reduces latency in accessing files and databases, which is essential for workloads such as genomics, climate modeling, and financial simulations.

Scalable Architecture

The adapter’s design supports scalability, allowing organizations to expand their infrastructures as demands grow. Whether deploying additional compute nodes or expanding storage capacity, the adapter ensures that connectivity remains efficient and reliable. This scalability is vital for institutions that anticipate increasing workloads over time.

Performance Benefits

The HPE R4N85A Adapter delivers a range of performance benefits that make it indispensable in high-performance computing environments. Its combination of bandwidth, latency reduction, and protocol support ensures that applications run smoothly and efficiently. These benefits translate into faster processing times, improved collaboration, and enhanced productivity across industries.

Ultra-Low Latency

Latency is a critical factor in distributed computing, and the adapter is engineered to minimize it. By leveraging InfiniBand HDR, the adapter ensures near-instantaneous communication between nodes. This capability is essential for workloads where timing is crucial, such as high-frequency trading, real-time analytics, and interactive simulations.

High Throughput

With 200GBPS of bandwidth, the adapter eliminates bottlenecks in data transfer. This throughput is particularly valuable in environments where large datasets must be processed quickly, such as artificial intelligence training and big data analytics. By ensuring that data flows efficiently, the adapter enables organizations to maximize the value of their computing resources.

Compatibility and Deployment

The adapter is compatible with a wide range of server architectures and operating systems, making it easy to deploy in diverse environments. Its PCI-Express interface ensures seamless integration with modern servers, while its support for both InfiniBand and Ethernet protocols provides flexibility in deployment. This compatibility allows organizations to adopt the adapter without extensive modifications to their existing infrastructures.

Operating System

The adapter supports major operating systems, including Linux distributions commonly used in high-performance computing. This ensures that administrators can deploy the adapter without compatibility issues, simplifying integration and management. The broad support also makes the adapter suitable for a wide range of applications and workloads.

Management Tools

Administrators can leverage management tools to monitor and configure the adapter. These tools provide insights into performance metrics, allowing organizations to optimize their infrastructures. By simplifying management, the adapter reduces administrative overhead and ensures that systems run efficiently.

Security and Reliability

Security and reliability are integral to the adapter’s design. It incorporates advanced security protocols to protect data during transmission, ensuring compliance with industry standards. Its robust hardware design ensures long-term reliability, making it a dependable solution for mission-critical environments.

Data Protection

The adapter supports encryption protocols that safeguard data against unauthorized access. This protection is essential for industries such as healthcare, finance, and government, where data confidentiality is paramount. By ensuring secure data transfer, the adapter helps organizations meet regulatory requirements and protect sensitive information.

Redundancy and Failover

Although the adapter features a single port, it is designed to support redundancy through system-level configurations. Failover mechanisms ensure that connectivity remains intact even in the event of hardware issues. This reliability is critical for environments where downtime can result in significant financial or operational losses.

Scientific Research

Researchers rely on high-performance computing to run complex simulations and analyses. The adapter’s high bandwidth and low latency make it ideal for these workloads, enabling scientists to process data rapidly and collaborate effectively. Fields such as genomics, physics, and climate science benefit significantly from the adapter’s capabilities.

Artificial Intelligence and Machine Learning

Training AI models requires massive data throughput, and the adapter delivers it. By ensuring efficient data transfer, the adapter accelerates training times and improves model accuracy. This makes it a valuable asset for organizations developing AI solutions across industries.

Enterprise Data Centers

Data centers are the backbone of enterprise IT, and the adapter plays a crucial role in ensuring their efficiency. By providing high-speed connectivity, it reduces bottlenecks and enhances overall performance. This allows data centers to support growing workloads, from virtualization to cloud services, without compromising reliability.

Technical Specifications

The HPE R4N85A Adapter features a single 200GBPS port with QSFP connectivity. It supports InfiniBand HDR and Ethernet protocols, ensuring flexibility in deployment. The adapter is compatible with PCI-Express interfaces, providing seamless integration with modern servers. Its design emphasizes energy efficiency, reducing power consumption while maintaining peak performance. These specifications make it a robust solution for enterprises seeking reliable and scalable networking hardware.

Hardware Design

The adapter’s hardware design emphasizes durability and efficiency. Its compact form factor allows easy installation in server architectures, while its robust components ensure long-term reliability. The QSFP interface provides flexibility, enabling organizations to configure the adapter according to their specific networking requirements.