P49384-001 HPE Infiniband NDR 2x 400GB OSFP Multi Mode 50M Transceiver

Understanding the P49384-001 HPE Infiniband NDR 2x 400GB OSFP Multi Mode 50M Transceiver

The P49384-001 HPE Infiniband NDR 2x 400GB OSFP Multi Mode 50M Transceiver is a high-performance networking module engineered to deliver ultra-low latency and extreme bandwidth for data center and high-performance computing (HPC) environments. Designed by Hewlett Packard Enterprise (HPE), this optical transceiver enables efficient data transmission over multimode fiber at speeds of up to 400GB per lane, achieving an aggregated throughput of 800Gbps in a compact OSFP form factor.

What Makes the P49384-001 Unique?

This category of transceiver stands out due to its support for Infiniband NDR (Next Data Rate) technology, dual-channel configuration, and optimized multimode fiber (MMF) connectivity. Unlike traditional transceivers, this OSFP-based solution is ideal for deployments requiring shorter-distance, high-speed data communication — typically within or between server racks in dense data center setups. The P49384-001 is precisely tuned for performance and reliability in mission-critical environments where bandwidth-intensive workloads are executed.

Key Product Specifications

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: P49384-001
• Interface: OSFP (Octal Small Form-factor Pluggable)
• Speed: 2x 400Gbps (800Gbps total bandwidth)
• Fiber Type: Multimode
• Cable Distance: 50 meters
• Application: Infiniband NDR Networks
• Form Factor: Hot-pluggable OSFP module

Performance and Scalability Benefits

High-speed interconnects like the P49384-001 HPE transceiver are foundational in modern data centers. With a capacity of 2x400Gbps, the OSFP module offers exceptional throughput, enabling the scaling of compute clusters, AI training frameworks, and distributed storage systems. Its performance is tailored to facilitate the deployment of highly parallelized, low-latency applications that are crucial in HPC and hyperscale infrastructures.

Low Latency for High-Performance Computing

The P49384-001 Infiniband NDR transceiver is optimized for minimal latency, supporting high-speed transaction processing, real-time analytics, and scientific simulations. The underlying Infiniband NDR protocol ensures lower latency than Ethernet alternatives, making this transceiver an optimal choice for environments where nanoseconds matter.

Bandwidth Efficiency

Thanks to its 2x 400Gbps configuration, this HPE transceiver significantly boosts data movement across compute nodes. This enhances the performance of bandwidth-intensive applications, including AI/ML workloads, computational fluid dynamics (CFD), and genome sequencing. Its ability to operate on MMF over 50 meters makes it a cost-effective solution for intra-rack or inter-rack communication without sacrificing data integrity or speed.

In-Depth Overview of OSFP Transceiver Technology

The OSFP (Octal Small Form-factor Pluggable) is a next-generation pluggable form factor optimized for high-speed applications such as 400G, 800G, and beyond. Unlike QSFP-DD or CFP modules, OSFP supports higher thermal dissipation and denser front panel port configurations. The P49384-001 HPE OSFP module embodies this new design, combining compactness with performance.

Thermal and Power Efficiency

With its efficient thermal architecture, the OSFP transceiver like the P49384-001 maintains stable performance under high load conditions. It supports advanced cooling options, such as passive and active heat sinks, to ensure optimal temperature regulation even in ultra-dense deployments. This results in greater energy efficiency and reduced operational costs over time.

Comparison with QSFP-DD and Other Form Factors

While QSFP-DD supports similar bandwidth capabilities, the OSFP form factor allows better signal integrity and thermal performance at higher data rates. The P49384-001 benefits from these architectural advantages, delivering stable 800Gbps throughput without the risk of overheating or signal degradation.

Plug-and-Play Scalability

As a hot-pluggable module, the HPE P49384-001 can be installed or replaced without shutting down the system. This minimizes downtime and simplifies scaling, particularly in environments that demand rapid upgrades or expansions. The standardized OSFP interface ensures compatibility across a broad spectrum of switches, routers, and host adapters supporting Infiniband NDR protocols.

Deployment Use Cases and Applications

The P49384-001 HPE Infiniband NDR 2x 400GB OSFP Multi Mode 50M Transceiver is engineered for critical applications where high bandwidth and low latency are indispensable. Its use cases span various verticals, from hyperscale data centers to research institutions and financial trading systems.

Enterprise Data Centers

In enterprise-grade data centers, this transceiver supports virtualization, storage area networks (SAN), and high-density computing clusters. With its 800Gbps throughput, it supports rapid scaling of virtual machines, containerized applications, and NVMe storage fabrics. The ability to operate over MMF makes it suitable for campus-level networking as well.

Cloud and Hyperscale Environments

Leading cloud service providers deploy high-bandwidth optical transceivers like the P49384-001 to interconnect distributed compute nodes. Its robust performance and compatibility with Infiniband NDR switches make it a staple in public and private cloud infrastructures. These environments benefit from improved workload balancing, data locality, and cross-region communication.

Artificial Intelligence and Machine Learning

AI/ML workloads require massive data throughput and real-time processing. The P49384-001 is ideal for connecting GPU accelerators and AI training clusters via fast inter-node links. It facilitates deep learning training models and neural networks that thrive on consistent low-latency connections and parallel data feeds.

Scientific and Academic Research

High-speed transceivers such as the P49384-001 play a vital role in supporting supercomputing research initiatives. From quantum mechanics simulations to climate modeling, researchers depend on fast interconnects to execute compute-heavy tasks with high data interdependencies. This HPE module ensures the bandwidth and latency requirements are adequately met.

Product Compatibility and Network Integration

The P49384-001 is compatible with a wide range of HPE networking equipment, including switches, routers, and server adapters that support the Infiniband NDR standard. It can be easily integrated into existing data center architectures without the need for proprietary interfaces or complex configuration.

Integration with HPE Servers and Switches

HPE's ecosystem is designed to deliver seamless compatibility. This transceiver is validated for use with HPE ProLiant and Apollo servers, as well as high-end networking platforms like the HPE Slingshot and HPE Cray systems. Users can deploy the P49384-001 knowing it has undergone rigorous compatibility testing for mission-critical use.

Firmware and Software Compatibility

HPE provides extensive firmware support and software-defined networking (SDN) compatibility for the P49384-001. With updated firmware, users can access diagnostics, monitoring tools, and performance analytics, ensuring network administrators have full control over their Infiniband infrastructure.

Backward Compatibility

While the P49384-001 is optimized for Infiniband NDR networks, it may offer limited backward compatibility through supported switch configurations or breakout cables, depending on the deployment scenario. This provides flexibility for phased upgrades and hybrid networking environments.

Reliability, Compliance, and Quality Assurance

The P49384-001 transceiver adheres to stringent industry standards and HPE’s own manufacturing and quality protocols. This ensures not only top-tier performance but also long-term reliability in demanding operational conditions.

Compliance Certifications

This transceiver meets all relevant optical and safety compliance requirements, including RoHS (Restriction of Hazardous Substances), CE, FCC, and laser safety certifications. Customers can confidently deploy the module in regulated environments across different geographies.

Built-In Diagnostics and Monitoring

The P49384-001 supports Digital Optical Monitoring (DOM), allowing administrators to track parameters such as temperature, voltage, and optical signal strength in real time. This proactive monitoring improves fault isolation and prevents service disruptions.

MTBF and Service Life

The module is built for long-term operation with a high Mean Time Between Failures (MTBF). It is engineered with enterprise-grade components, designed to run continuously under load for extended periods. This durability ensures minimal replacement and downtime costs over the product’s lifecycle.

Multimode Fiber Connectivity for Cost Efficiency

The use of multimode fiber (MMF) in the P49384-001 offers a cost-effective alternative to single-mode transceivers, especially in intra-rack or short-range environments. MMF cables are generally more affordable and easier to install, making this module suitable for deployments with budget or logistical constraints.

OM4 and OM5 Fiber Compatibility

This HPE transceiver supports OM4 and OM5 multimode fibers, allowing users to choose the most suitable cable type based on their infrastructure. OM5 provides better wavelength support and marginally extended reach, while OM4 remains the industry standard for 50-meter deployments.

Data Center Design Considerations

By incorporating the P49384-001, data center architects can reduce latency within and between racks, minimize cabling complexity, and optimize thermal layouts. This results in more predictable application performance and easier network management.

Future-Proofing with Infiniband NDR Technology

Infiniband NDR represents the latest evolution in high-speed interconnects, enabling up to 400Gbps per lane. The P49384-001 is among the first commercially available modules supporting dual-channel NDR speeds. Its adoption ensures that organizations can keep pace with growing data throughput requirements without overhauling their entire infrastructure.

Ready for Next-Generation Workloads

With growing adoption of distributed computing, real-time processing, and edge-to-core data flows, the need for transceivers like the P49384-001 will only increase. It is engineered to support not only current workloads but also emerging technologies such as real-time AI inference, digital twin simulation, and 8K video rendering across networked GPUs.

Longevity of Investment

Deploying the P49384-001 ensures long-term returns by delaying the need for future transceiver replacements or switch upgrades. It supports scalable bandwidth demands, enabling seamless upgrades within the same form factor and network standard.

Conclusion-Free Continuous Content Strategy

The P49384-001 HPE Infiniband NDR 2x 400GB OSFP Multi Mode 50M Transceiver is a best-in-class solution for IT professionals seeking unmatched performance, scalability, and compatibility in modern high-density data centers. It provides an ideal balance of speed, cost-efficiency, and network stability for mission-critical applications. This category stands as a pillar of next-generation networking infrastructure, supporting a broad spectrum of compute-intensive workloads and enterprise needs.