P05954-B21 HPE 843QSFP28 100GBE Connectx-4 Adapter

HPE P05954-B21 843QSFP28 100GBE 2 Port Adapter Overview

The HPE P05954-B21 843QSFP28 100GBE ConnectX-4 Dual Port Adapter represents a high-performance networking solution designed for enterprise environments that demand exceptional throughput, scalability, and reliability. This adapter is engineered to deliver advanced connectivity for data centers, cloud infrastructures, and high-performance computing clusters. With dual QSFP28 ports supporting 100 Gigabit Ethernet, it ensures seamless communication across servers, storage systems, and networking devices, enabling organizations to meet the growing demands of modern workloads.

Performance Capabilities

Built on the Mellanox ConnectX-4 architecture, the adapter delivers ultra-low latency and high throughput. It supports advanced offloading technologies such as RDMA over Converged Ethernet (RoCE), which reduces CPU overhead and accelerates application performance. The hardware-based acceleration ensures that workloads such as virtualization, big data analytics, and artificial intelligence benefit from optimized networking efficiency.

Compatibility and Integration

The HPE P05954-B21 adapter is designed for seamless integration with HPE ProLiant servers and other enterprise hardware. It is tested and validated to ensure compatibility with HPE systems, providing organizations with confidence in deployment. The adapter also supports industry-standard protocols, ensuring interoperability with non-HPE infrastructure components.

Enterprise Use Cases for the HPE P05954-B21 Adapter

In HPC environments, the need for rapid data exchange between nodes is critical. The dual-port 100GbE capability of the adapter ensures that compute clusters can communicate efficiently, reducing bottlenecks and accelerating scientific simulations, financial modeling, and engineering workloads.

Cloud Infrastructure

Cloud service providers require scalable and reliable networking solutions to support multi-tenant environments. The HPE ConnectX-4 adapter provides the bandwidth and efficiency needed to handle massive data transfers, ensuring that cloud applications remain responsive and resilient under heavy loads.

Virtualization and Containerization

Modern data centers rely heavily on virtualization and containerization technologies. The adapter’s support for SR-IOV and hardware offloading enables virtual machines and containers to achieve near-native networking performance. This ensures that organizations can maximize resource utilization without compromising on speed or reliability.

Advanced Features of the HPE ConnectX-4 Adapter

Remote Direct Memory Access (RDMA) allows applications to bypass the operating system kernel when transferring data, reducing latency and CPU utilization. The adapter’s support for RoCE ensures that applications requiring high-speed data transfers, such as distributed databases and storage systems, can operate at peak efficiency.

Security Enhancements

Security is a critical consideration in enterprise networking. The adapter incorporates hardware-based encryption and secure boot features, ensuring that data remains protected during transmission. These features help organizations meet compliance requirements and safeguard sensitive information.

Energy Efficiency

Designed with energy efficiency in mind, the adapter minimizes power consumption while delivering maximum performance. This balance ensures that organizations can reduce operational costs without sacrificing networking capabilities.

Data Center Networking

In large-scale data centers, the adapter provides the backbone for high-speed interconnects between servers and storage systems. Its dual-port configuration allows for redundancy, ensuring that critical applications remain available even in the event of hardware failures.

Storage Area Networks

Storage systems require fast and reliable connectivity to ensure that data is accessible when needed. The adapter’s support for NVMe over Fabrics and other storage protocols makes it an ideal choice for building high-performance storage networks.

Compatibility with HPE Systems

The adapter is validated for use with HPE ProLiant servers, ensuring seamless integration and optimal performance. Organizations deploying ProLiant servers can leverage the adapter to enhance networking capabilities without compatibility concerns.

HPE Synergy and Blade Systems

For modular infrastructures such as HPE Synergy, the adapter provides flexible connectivity options that align with composable infrastructure principles. It ensures that resources can be dynamically allocated to meet changing workload demands.

Third-Party Interoperability

Beyond HPE systems, the adapter supports industry-standard networking protocols, ensuring interoperability with third-party switches, routers, and storage systems. This flexibility allows organizations to build heterogeneous environments without sacrificing performance.

Future-Proofing Enterprise Networks

As organizations grow, their networking requirements evolve. The dual 100GbE ports provide scalability, allowing enterprises to expand bandwidth as needed. This ensures that the adapter remains relevant even as workloads become more demanding.

Support for Emerging Technologies

The adapter is designed to support emerging technologies such as NVMe over Fabrics, container networking, and advanced virtualization platforms. This forward-looking design ensures that organizations can adopt new technologies without requiring hardware replacements.

Dual Port Configuration

The dual-port design provides redundancy, ensuring that if one port fails, the other can maintain connectivity. This feature is critical for mission-critical applications that require continuous availability.

Ethernet Standards

The adapter supports the latest Ethernet standards, ensuring compatibility with modern networking equipment. This includes support for 100GbE, 40GbE, and 25GbE, providing flexibility in deployment.

Virtualization Protocols

Support for SR-IOV and other virtualization protocols ensures that virtual environments can achieve high-performance networking. This capability is essential for organizations leveraging virtualization to optimize resource utilization.

Reduced Latency

The adapter’s support for RDMA and hardware offloading ensures reduced latency, enabling applications to respond faster. This benefit is critical for workloads requiring real-time data processing.

Enhanced Throughput

With dual 100GbE ports, the adapter delivers enhanced throughput, ensuring that data-intensive applications can operate without bottlenecks. This capability is essential for organizations handling large volumes of data.

Integration with HPE Management Platforms

The adapter integrates seamlessly with HPE management platforms such as HPE One View, providing administrators with centralized control over networking resources. This integration simplifies management and enhances operational efficiency.