647586-B21 HPE 554FLB 2×10GbE C-Class Server Ethernet Adapter

HP Networking Ethernet Adapter – 10GB 2-Port (647586-B21)

The HP 647586-B21 Ethernet Adapter is a high-performance networking solution designed for enterprise-grade servers. Part of HP’s robust networking product line, this adapter offers unparalleled connectivity, enhanced data throughput, and seamless integration with HP server architectures. Its flexible design and advanced features make it an ideal choice for data centers, cloud environments, and mission-critical workloads.

Key Features of the HP 647586-B21 Ethernet Adapter

• High-Speed Networking: Supports 10GBase-T technology to deliver rapid data transfer rates, reducing network latency and improving overall efficiency.
• Advanced Network Processor: Equipped with the Emulex BE3 processor, offering reliable and optimized network handling for intensive workloads.
• Flexible Form Factor: FlexibleLOM (LAN on Motherboard) design allows easy installation and upgrade across various HP server models.
• Onboard Memory: 128MB memory ensures smooth packet processing, improved network performance, and low-latency operations.
• PCI Express Compatibility: PCIe v2.0 x8 interface provides high-bandwidth connectivity with minimal bottlenecks.
• Enterprise-Grade Reliability: Designed for high availability and stability in critical enterprise networking environments.

Technical Specifications

Category & Sub-Category

This product belongs to the HP Networking category and is categorized under Ethernet Adapter solutions, tailored for servers requiring high-speed network performance.

Generation & Connectivity

The adapter is part of the 10GB 2-Port generation, offering dual connectivity channels that allow for redundant connections or link aggregation, optimizing bandwidth usage.

Hardware & Form Factor

• Part Number: 647586-B21
• Products ID: 461032
• Form Factor: FlexibleLOM
• Bus Type: PCI Express v2.0 (Gen 2) x8
• Network Technology: 10GBase-T

Performance Advantages

The HP 647586-B21 Ethernet Adapter is engineered to handle demanding network environments, providing:

• Low-latency packet processing for real-time applications.
• Efficient CPU utilization, offloading network tasks from the server processor.
• High throughput for virtualization, database, and cloud workloads.
• Seamless integration with HP server management tools for monitoring and configuration.

Compatibility & Integration

This Ethernet adapter is compatible with a wide range of HP server platforms, ensuring flexibility in deployment. Its FlexibleLOM interface allows for easy upgrades without major hardware changes, making it an ideal solution for evolving enterprise networking needs.

Security and Reliability

• Supports advanced networking protocols for secure data transmission.
• High memory capacity enhances packet buffering and network reliability.
• Designed for continuous operation in enterprise environments with minimal downtime.

Use Cases

HP 647586-B21 is perfectly suited for:

• Data center servers requiring high-speed, low-latency connections.
• Virtualization environments with multiple VMs per server.
• High-performance computing (HPC) and cloud computing applications.
• Enterprise networks needing scalable, reliable 10GbE connectivity.

Benefits for Enterprises

Implementing the HP 647586-B21 Ethernet Adapter provides tangible advantages:

• Enhanced network throughput and efficiency.
• Reduced latency for critical applications.
• Future-proof architecture supporting next-generation HP servers.
• Streamlined deployment and management with HP server tools.

647586-B21 HPE 554FLB 2×10GbE C-Class Server Ethernet Adapter

The 647586-B21 HPE 554FLB 2×10GbE C-Class Server Ethernet Adapter belongs to the family of high-performance networking components engineered for enterprise servers. Designed for C-Class blade environments, this adapter provides advanced networking capacity through dual 10-Gigabit Ethernet ports. By supporting high data throughput, reduced latency, and virtualization technologies, it enables organizations to achieve superior server performance and seamless connectivity across modern data centers.

The HPE 554FLB adapter is tailored to deliver optimized bandwidth utilization, efficient data processing, and reliable server communication. It integrates perfectly within HPE BladeSystem enclosures and complements mission- critical workloads that demand high-speed networking and superior scalability.

HPE 554FLB 2×10GbE Adapter

Dual 10-Gigabit Ethernet Performance

Equipped with two 10GbE ports, the 647586-B21 delivers blazing-fast networking speeds that handle massive data transfers with ease. This dual-port configuration ensures redundancy, fault tolerance, and load balancing, allowing enterprises to maintain network stability while achieving maximum throughput. Businesses operating with virtualized environments, cloud solutions, or large-scale data workloads can fully capitalize on the speed benefits of this adapter.

Optimized for BladeSystem Servers

Specifically designed for HPE C-Class blade servers, this adapter integrates seamlessly with existing infrastructure. It reduces cabling complexity by using mezzanine form factor connections, streamlining deployment, and maximizing rack space efficiency. Enterprises relying on dense server configurations benefit from improved airflow, lower power consumption, and simplified management.

Virtualization Support

The 554FLB adapter supports advanced virtualization technologies such as VMware NetQueue, Microsoft Virtual Machine Queue (VMQ), and SR-IOV. These features improve virtual machine (VM) performance, enable efficient workload distribution, and minimize network bottlenecks. IT administrators can achieve better VM density per server, ultimately reducing costs and enhancing data center scalability.

Energy Efficiency

Energy efficiency is a core design principle of this Ethernet adapter. By optimizing power consumption, it contributes to reduced operating expenses without compromising performance. Intelligent energy-saving modes and optimized resource usage align with sustainable IT strategies adopted by modern enterprises.

Benefits of Deploying the HPE 554FLB Adapter

Improved Network Bandwidth

The dual 10GbE ports deliver a combined bandwidth of 20Gbps, supporting applications that rely on intensive data streams. This capability is essential for environments hosting virtualization clusters, database management systems, video streaming, or cloud-native applications.

Enhanced Reliability and Redundancy

Redundancy features such as link aggregation and failover ensure that network traffic remains uninterrupted, even if one port experiences failure. Businesses running critical workloads can rely on this adapter to maintain uptime and operational efficiency.

Data-Intensive Applications

Applications that require heavy data processing, such as big data analytics, real-time monitoring, and high-frequency trading, benefit from the high bandwidth of this adapter. Its reduced latency ensures timely delivery of mission-critical data.

Virtualization and Cloud Environments

In cloud infrastructures and hyper-converged systems, server adapters must handle multiple VM workloads concurrently. The HPE 554FLB enables administrators to deploy virtualized environments at scale while maintaining consistent performance.

Enterprise Datacenter Networking

Large enterprises operating with centralized data centers need adapters that can provide efficient server-to- server communication. The 647586-B21 supports low-latency, high-throughput networking, making it an ideal choice for high-density server farms.

Disaster Recovery and Backup Solutions

With high-speed data transfer, this Ethernet adapter facilitates rapid backup, replication, and disaster recovery operations. Enterprises gain the ability to safeguard critical data while minimizing downtime during recovery processes.

Compatibility and Integration

The HPE 554FLB adapter is fully compatible with a wide range of HPE ProLiant BladeSystem servers, ensuring smooth deployment without compatibility issues. It integrates seamlessly with HPE management tools and networking platforms, enabling centralized control and monitoring. With firmware support for updates and network security, it provides enterprises with a dependable solution that evolves alongside their IT ecosystem.

HPE 554FLB vs. Standard 1GbE Adapters

While standard 1GbE adapters suffice for smaller workloads, they cannot meet the demands of modern enterprises running virtualization or data-intensive applications. The 554FLB’s 10GbE ports deliver up to 20x the bandwidth, ensuring scalability for future workloads.

HPE 554FLB vs. 40GbE Adapters

Although 40GbE adapters provide higher throughput, they come with greater costs and complexity. The 554FLB strikes the right balance for organizations that need strong performance without investing in costly 40GbE infrastructure, making it an ideal mid-range solution.

Security Features

Security is a key factor in network adapters, and the 647586-B21 includes features such as PXE boot support and secure firmware update capabilities. These features ensure that servers remain protected during boot processes and firmware upgrades, safeguarding them from vulnerabilities and unauthorized access attempts.

Future-Ready Networking

As enterprises move towards hybrid IT and edge computing, the HPE 554FLB provides the right foundation for networking infrastructures that demand flexibility and scalability. Its dual 10GbE ports support future-ready applications, including artificial intelligence workloads, advanced analytics, and hybrid cloud deployments.

Enterprise Value of the HPE 554FLB Adapter

The value proposition of the 647586-B21 Ethernet adapter lies in its balance of performance, efficiency, and compatibility. It enables enterprises to run mission-critical workloads seamlessly while reducing networking complexity. Its dual-port 10GbE capacity makes it an excellent choice for businesses looking to modernize their infrastructure with minimal disruption and maximum return on investment.