P45642-H22 HPE Infiniband Ndr200/ethernet 200GB 1-Port Adapter

Comprehensive Product Summary

This advanced HPE single‑port network adapter delivers exceptional throughput, refined architecture, and next‑generation connectivity for demanding enterprise infrastructures. Its streamlined, low‑profile construction and energy‑optimized design make it a powerful option for modern data centers seeking ultra‑fast transfer speeds and minimal latency.

Main Specifications

• Manufacturer: HPE
• Part Number: P45642-H22
• Product Type: 1‑port Network Adapter

Technical Specifications

• Available Ports: One 200Gb Ethernet / 200Gb InfiniBand connection
• Card Format: Compact plug‑in module
• PCIe Revision Support: Fully aligned with PCIe 5.0 standards
• Connector Type: OSFP for high‑density cabling
• Interface: PCIe5 x16 for maximum bandwidth
• Supported Protocols: 200‑Gigabit InfiniBand

Key Data Performance Attributes

• Peak throughput reaching 200Gbps
• Optimized for AI clusters, HPC workloads, and cloud‑scale deployments
• Designed to minimize latency and accelerate parallel processing
• Built on the MCX75310AAS‑HEAT architecture for superior reliability

Operational Power Characteristics

• Energy‑optimized circuitry for reduced overhead
• Thermally efficient layout supporting sustained high‑speed operation

Protocol Advantages

• Supports modern 200Gb InfiniBand standards
• Ideal for distributed AI training, HPC simulations, and cloud orchestration
• Engineered for ultra‑low latency communication across nodes

Maximum Throughput & Efficiency

• Delivers consistent 200Gbps transfer rates
• Boosts overall cluster performance and reduces data congestion

Deployment Scenarios & Practical Applications

• This adapter is tailored for organizations requiring uncompromising speed and reliability across compute‑intensive environments.

Primary Use Case Examples

• Accelerating high‑performance computing frameworks
• Enhancing cloud infrastructure with rapid interconnects
• Supporting AI‑driven workloads and large‑scale model training
• Optimizing storage clusters and data‑center fabrics

Server Compatibility

• The adapter integrates seamlessly with a wide range of HPE enterprise systems, ensuring smooth deployment and dependable operation.

Supported Platforms

• HPE ProLiant servers
• HPE Apollo systems
• Additional enterprise‑grade server families

Outline of HPE P45642-H22 1-Port OSFP PCIe Adapter

The HPE P45642-H22 InfiniBand NDR200 1-Port OSFP PCIe 5 x16 MCX75310AAS-HEAT Adapter is a high-performance networking solution designed to support the increasing bandwidth demands of modern data centers, artificial intelligence workloads, high-performance computing environments, cloud infrastructure, and advanced enterprise applications. Built around next-generation InfiniBand technology, this adapter provides exceptional data transfer capabilities, low-latency communication, and efficient network acceleration for servers requiring reliable and ultra-fast interconnect performance.

Designed for environments where speed, scalability, and consistent performance are essential, the HPE P45642-H22 adapter combines NDR200 InfiniBand capabilities with a PCI Express 5.0 x16 interface to deliver optimized communication between compute nodes, storage systems, and accelerated computing platforms. The adapter is engineered to maximize server performance by reducing communication bottlenecks and enabling efficient movement of large volumes of data across complex computing environments.

The MCX75310AAS-HEAT architecture integrated into this adapter provides advanced networking features, enhanced throughput, and efficient thermal management capabilities. With a single OSFP port supporting NDR200 connectivity, this adapter is designed for organizations that require high-speed interconnect solutions for demanding workloads such as artificial intelligence training, machine learning, scientific simulations, financial modeling, and large-scale virtualization environments.

Advanced InfiniBand NDR200 Networking Technology

InfiniBand NDR200 technology represents a significant advancement in high-performance networking by providing extremely high bandwidth and exceptionally low latency communication. The HPE P45642-H22 adapter utilizes NDR200 capabilities to support next-generation data center requirements where traditional networking solutions may not provide sufficient performance for data-intensive applications.

NDR200 connectivity enables faster communication between servers and infrastructure components, helping organizations accelerate application processing and improve overall system efficiency. The technology is optimized for parallel computing environments where multiple systems must exchange information rapidly and consistently.

High Bandwidth Interconnect Performance

The HPE P45642-H22 adapter delivers powerful bandwidth performance through its NDR200 InfiniBand interface. This high-speed connection allows servers to exchange massive datasets with reduced transfer times, supporting applications that require continuous access to large amounts of information.

High-bandwidth networking is essential for modern computing environments that rely on distributed processing. Whether deployed in research facilities, enterprise data centers, or accelerated computing clusters, this adapter helps maintain fast and efficient communication between interconnected systems.

Optimized Data Transfer Capabilities

The combination of NDR200 InfiniBand technology and PCI Express 5.0 x16 connectivity enables optimized data movement between server resources and network infrastructure. The adapter is designed to reduce delays caused by limited network capacity while improving workload efficiency in environments with intensive communication requirements.

PCI Express 5.0 x16 Host Interface

The HPE P45642-H22 adapter features a PCI Express 5.0 x16 interface, providing a high-speed connection between the adapter and the host server. PCIe 5.0 technology delivers increased bandwidth compared with previous generations, allowing the adapter to efficiently handle demanding networking operations without creating unnecessary limitations within the server architecture.

The PCIe 5.0 x16 interface provides the necessary throughput required for advanced InfiniBand networking applications. This makes the adapter suitable for modern servers equipped with powerful processors, accelerators, and high-performance storage systems.

Enhanced Server Connectivity

By utilizing a PCI Express 5.0 x16 interface, the adapter offers improved communication between the network controller and the server motherboard. This direct high-speed connection supports faster packet processing, improved application responsiveness, and enhanced overall system performance.

Enterprise servers supporting advanced computing workloads benefit from this interface because it allows the networking adapter to operate at full performance potential. The design helps ensure that network communication keeps pace with processor and accelerator capabilities.

Designed for Next-Generation Data Centers

The PCIe 5.0 architecture of the HPE P45642-H22 adapter makes it well suited for future-focused data center environments. As organizations continue adopting artificial intelligence, analytics platforms, and distributed computing architectures, high-speed server connectivity becomes increasingly important.

Single-Port OSFP InfiniBand Connectivity

The HPE P45642-H22 adapter includes one OSFP port designed for NDR200 InfiniBand networking. The OSFP form factor provides a reliable connection interface capable of supporting advanced optical and high-speed cable solutions required for modern data center networks.

Single-port adapters are ideal for server deployments where efficient high-speed connectivity is required while maintaining flexibility within system configurations. The OSFP port enables integration with compatible InfiniBand switches and network infrastructure, allowing organizations to build scalable and efficient high-performance computing environments.

OSFP Port Advantages

The OSFP interface provides a compact and efficient connection solution for high-bandwidth networking applications. It supports the signal integrity requirements necessary for advanced InfiniBand communication while allowing flexible deployment options within dense server environments.

Flexible Network Infrastructure Integration

The OSFP port allows compatibility with modern InfiniBand network architectures designed for large-scale computing clusters. This enables organizations to connect servers, storage platforms, and specialized computing systems through a high-speed interconnect fabric.

Reliable High-Speed Communication

With its OSFP-based NDR200 connection, the adapter supports reliable communication between interconnected systems. The design focuses on maintaining consistent performance even in environments where network traffic volumes are continuously high.

MCX75310AAS-HEAT Adapter Architecture and Performance

The HPE P45642-H22 incorporates the MCX75310AAS-HEAT adapter technology, delivering advanced networking functionality for demanding enterprise and technical computing applications. This architecture is designed to provide efficient packet processing, optimized communication paths, and advanced acceleration capabilities.

The adapter architecture supports workloads requiring rapid data exchange, including artificial intelligence clusters, high-performance computing platforms, and large-scale enterprise applications. By improving communication efficiency, the adapter helps reduce processing delays and enhances overall infrastructure productivity.

High-Performance Computing Optimization

High-performance computing environments depend on fast and predictable communication between processing nodes. The HPE P45642-H22 adapter is designed to support these requirements by providing low-latency InfiniBand connectivity and high-speed data transmission.

Scientific research, engineering simulations, weather modeling, and other computationally intensive applications can benefit from improved network efficiency. The adapter enables systems to communicate effectively, helping reduce idle time and improve workload completion rates.

Accelerated Data Processing Environments

The adapter is optimized for environments where accelerated computing resources require fast communication channels. By reducing network limitations, it helps organizations maximize the value of advanced processors, GPUs, and other specialized hardware components.

Enterprise Data Center Networking Applications

The HPE P45642-H22 InfiniBand NDR200 adapter is designed for enterprise environments that require dependable and scalable networking solutions. Modern organizations increasingly rely on high-performance infrastructure to support databases, virtualization platforms, cloud services, analytics systems, and mission-critical applications.

This adapter provides the connectivity foundation needed for building advanced server clusters and high-speed computing environments. Its combination of InfiniBand technology, PCIe 5.0 connectivity, and OSFP networking makes it suitable for organizations seeking improved network performance and operational efficiency.

Scalable Cluster Infrastructure

Cluster computing environments require fast communication between multiple systems to achieve optimal performance. The HPE P45642-H22 adapter enables efficient node-to-node communication, helping organizations create scalable computing platforms capable of handling complex workloads.

Cloud and Virtualization Performance

Cloud infrastructure and virtualization platforms depend on efficient resource sharing and fast communication between servers. This adapter helps improve network responsiveness by providing high-speed interconnect capabilities for virtualized environments.

Modern Enterprise Deployment Flexibility

The adapter supports flexible deployment across various enterprise computing environments. Organizations can integrate it into advanced server architectures where high throughput, low latency, and reliable connectivity are essential requirements.

Built for Continuous Workloads

High-performance networking adapters often operate continuously in data centers, processing significant volumes of network traffic. The HPE P45642-H22 is designed for these conditions, providing dependable connectivity for applications requiring uninterrupted operation.

Efficient Infrastructure Performance

By combining advanced networking capabilities with optimized thermal management, this adapter helps organizations maintain efficient infrastructure performance while supporting demanding workloads.

Reliable Data Center Integration

The adapter is designed to integrate into professional server environments where reliability, scalability, and performance consistency are essential. It provides a dependable networking foundation for advanced computing infrastructures.