P31348-B21 HPE InfiniBand HDR/Ethernet 2-Ports 200 GBPS QSFP56 PCI Express 4 x16 OCP3 Network Adapter

HPE InfiniBand HDR/Ethernet Network Adapters

The HPE InfiniBand HDR/Ethernet 2-Ports 200 GBPS QSFP56 PCI Express 4 x16 OCP3 Network Adapter (P31348-B21) is a cutting-edge solution designed to meet the high-speed networking needs of modern data centers and enterprise environments. This network adapter combines the power of InfiniBand HDR (High Data Rate) with Ethernet connectivity, providing exceptional bandwidth, low-latency, and high-throughput capabilities. It is particularly suited for mission-critical applications that demand large-scale data transfers and high-performance computing.

Overview of HPE InfiniBand HDR/Ethernet Network Adapter Features

The P31348-B21 is built with two high-performance 200 Gbps QSFP56 ports, offering substantial speed and bandwidth to accommodate data-intensive applications, such as AI, machine learning, scientific computing, and big data analytics. This PCI Express 4 x16 network adapter supports both InfiniBand HDR and Ethernet connectivity, giving enterprises the flexibility to integrate with different networking environments seamlessly.

Key Features of the P31348-B21 Network Adapter

• Dual-Port 200 Gbps QSFP56 Connectivity: Each port supports data rates of up to 200 Gbps, delivering ample bandwidth to meet the demands of modern applications and workloads.
• PCI Express 4.0 Interface: The PCIe Gen4 x16 interface ensures faster data transfer between the adapter and the server, providing a significant performance boost compared to older generations.
• Enhanced InfiniBand HDR Support: The HDR (High Data Rate) InfiniBand connectivity offers up to 200 Gbps per port, providing low-latency and high-throughput for high-performance computing tasks.
• Ethernet Compatibility: In addition to InfiniBand HDR, this adapter supports Ethernet connectivity, allowing users to deploy it in existing Ethernet-based networks with ease.
• OCP 3.0 Form Factor: The adapter is designed in the OCP 3.0 form factor, ensuring compatibility with a wide range of server models, particularly those in modern, scalable data center environments.
• High Availability: With support for dual ports and robust failover mechanisms, this network adapter ensures reliable connectivity, even in the most demanding environments.

Applications of the HPE InfiniBand HDR/Ethernet 200 Gbps Adapter

This versatile network adapter can be deployed in a variety of high-performance and mission-critical applications. Some of the key use cases include:

• High-Performance Computing (HPC): Whether it’s for scientific simulations, financial modeling, or real-time data processing, the P31348-B21 is ideal for the demanding computational needs of HPC environments.
• Artificial Intelligence and Machine Learning: AI/ML workloads require substantial data bandwidth for model training and inference, making the 200 Gbps throughput essential for reducing bottlenecks and speeding up computation.
• Cloud Data Centers: Data centers serving multiple clients or applications can utilize this adapter to maximize network performance and minimize latency for virtualized environments.
• Big Data Analytics: With its ability to handle large datasets efficiently, the P31348-B21 can support advanced analytics and data-heavy processing across a variety of industries.
• Virtualization: The high throughput and low latency make this network adapter perfect for virtualized server environments, enhancing the performance of virtual machines and reducing network congestion.

Technical Specifications

Understanding the technical specifications of the P31348-B21 network adapter is essential for organizations seeking to optimize their infrastructure for high-speed data transfers and advanced networking. Below is a detailed breakdown of its key specifications:

Form Factor and Compatibility

The P31348-B21 network adapter is built in the OCP 3.0 (Open Compute Project) form factor, making it compatible with a wide range of server hardware that supports OCP-based networking solutions. This form factor is optimized for data center environments, where space, power efficiency, and flexibility are critical considerations.

Ports

• 2 x QSFP56 Ports: Dual 200 Gbps QSFP56 ports, offering flexibility for high-performance connectivity in both InfiniBand HDR and Ethernet networks.

Bandwidth and Data Rates

• 200 Gbps per Port: Each of the two QSFP56 ports supports up to 200 Gbps of data throughput, enabling the adapter to handle demanding data center and enterprise workloads efficiently.
• InfiniBand HDR: The InfiniBand HDR supports 200 Gbps speeds, ideal for applications that require ultra-low latency and high-throughput capabilities.

Performance

Designed to deliver exceptional performance, the P31348-B21 network adapter is built for high-demand environments where every bit of data needs to move quickly and reliably. With its advanced architecture, the adapter supports the latest PCIe 4.0 interface, enabling faster data transfer rates compared to previous generations.

Low Latency

InfiniBand HDR is specifically known for its low-latency capabilities, a key feature for workloads that rely on real-time data processing, such as AI, machine learning, and financial trading applications. The P31348-B21’s low-latency design ensures that these applications can run efficiently, without the bottlenecks typically associated with networking tasks.

High Throughput

With the 200 Gbps throughput of each port, the P31348-B21 can easily handle large-scale data transfers, making it suitable for environments where large volumes of data need to be processed quickly. Whether you’re dealing with big data, high-performance computing, or AI workloads, this network adapter can deliver the necessary bandwidth.

Dual-Port Configuration

The dual-port configuration ensures high availability and redundancy, which is critical for mission-critical applications where uptime is paramount. In the event of a failure in one port, the other port can take over seamlessly, ensuring uninterrupted connectivity.

Power Consumption and Efficiency

Data centers and large enterprise environments are constantly looking for ways to optimize their power usage while maintaining performance. The HPE InfiniBand HDR/Ethernet 2-Ports 200 Gbps QSFP56 PCI Express 4 x16 OCP3 Network Adapter is designed with energy efficiency in mind. By utilizing the latest technology, it ensures that power consumption is minimized without compromising performance.

Thermal Management

Proper thermal management is essential in maintaining the longevity and stability of high-performance hardware. The P31348-B21 features built-in thermal protection mechanisms that help regulate its temperature, ensuring that it runs optimally even under heavy workloads.

Energy-Efficient Design

Its energy-efficient design makes the P31348-B21 a great choice for organizations seeking to reduce the total cost of ownership (TCO) while maintaining a high-performance network infrastructure. The adapter's advanced power management features help reduce overall energy consumption without sacrificing throughput or latency.

The P31348-B21 HPE InfiniBand HDR/Ethernet Network Adapter

The P31348-B21 is an excellent choice for enterprises looking to implement high-performance, low-latency network adapters in their data centers or server environments. Whether you are supporting AI workloads, HPC, big data analytics, or virtualization, this adapter delivers the necessary speed, bandwidth, and flexibility to meet your networking needs. With dual 200 Gbps ports, PCIe Gen 4 support, and a flexible InfiniBand HDR/Ethernet interface, it ensures that your network is prepared for the challenges of tomorrow's data-intensive applications.

Key Advantages of the P31348-B21 Network Adapter

• Future-Proof: Designed for next-generation data center applications and workloads, this adapter is ideal for businesses looking to future-proof their network infrastructure.
• High Availability: With dual ports and support for failover, the P31348-B21 ensures reliable connectivity, even during hardware failures.
• Optimized for Performance: With PCIe Gen 4 support, low-latency InfiniBand HDR, and high-throughput Ethernet capabilities, the P31348-B21 offers a level of performance that can’t be matched by older adapters.
• Energy Efficient: The energy-efficient design reduces overall operating costs while ensuring maximum performance for demanding applications.