554FLR HPE FlexFabric SFP+ Network Adapter - PCIe 2.0 - 2 Ports

HPE 554FLR FlexFabric SFP+ PCIe 2.0 Dual-Port Adapter

The HPE 554FLR FlexFabric Network Adapter is a high-performance dual-port Ethernet solution engineered to enhance server networking capabilities in enterprise and data center environments. Featuring two SFP+ ports and support for 10 Gigabit Ethernet connectivity, this PCI Express network interface card delivers reliable throughput, low latency, and flexible deployment options for virtualization, cloud computing, storage networking, and mission-critical business applications.

General Information

• Manufacturer: HPE
• Part Number: 554FLR
• Product Type: Network Interface Card (NIC)
• Network Technology: 10 Gigabit Ethernet
• Interface Type: PCI Express 2.0
• Port Configuration: Dual-Port SFP+
• Maximum Data Transfer Rate: 10 Gbps

Benefits of 10 Gigabit Ethernet Connectivity

• Accelerated data transfer speeds
• Reduced network bottlenecks
• Enhanced server responsiveness
• Improved application performance
• Greater support for bandwidth-intensive workloads

Advantages of Dual-Port Networking

• Increased network resilience
• Enhanced fault tolerance
• Efficient traffic distribution
• Support for redundant network paths
• Improved overall network uptime

Key Advantages of SFP+ Technology

• Support for high-speed optical networking
• Flexible cable and transceiver options
• Reduced latency for data-intensive workloads
• Scalable network expansion capabilities
• Improved reliability over long distances

Benefits of PCI Express Connectivity

• Reliable server integration
• Efficient data handling capabilities
• High-performance communication paths
• Reduced transmission latency
• Optimized throughput for enterprise workloads

Core Benefits of FlexFabric Networking

• Simplified network management
• Reduced infrastructure costs
• Improved resource allocation
• Enhanced operational efficiency
• Support for converged networking environments

Virtualization Environments

• VMware deployments
• Microsoft Hyper-V infrastructures
• Private cloud environments
• Virtual desktop infrastructure (VDI)

Enterprise Data Centers

• Server consolidation projects
• Business-critical applications
• High-density computing environments
• Multi-tier enterprise architectures

Storage Networking

• Storage area networks (SAN)
• Network-attached storage (NAS)
• Backup and recovery systems
• Data replication environments

Reliability Features

• Redundant network pathways
• Load balancing support
• Improved network uptime
• Reduced risk of service interruptions
• Consistent connectivity performance

HPE 554FLR FlexFabric SFP+ PCIe 2.0 2-Port Adapter Overview

The HPE 554FLR FlexFabric SFP+ PCIe 2.0 - 2 Ports Network Adapter is a high-performance server networking solution designed for enterprise data centers requiring scalable, low-latency, and high-bandwidth connectivity. Built on Hewlett Packard Enterprise FlexFabric architecture, this adapter integrates advanced Ethernet and storage networking capabilities into a single converged interface, enabling optimized workload handling in virtualization environments, cloud infrastructure, and high-throughput enterprise applications.

Engineered for HPE ProLiant server platforms, the adapter leverages PCI Express 2.0 architecture to deliver stable and efficient data transfer rates while maintaining compatibility with modern SFP+ optical transceivers and DAC (Direct Attach Copper) cabling solutions. This dual-port configuration enhances network redundancy, load balancing capabilities, and traffic segmentation for mission-critical workloads.

Advanced FlexFabric Architecture for Converged Networking

Unified Network and Storage Traffic Handling

The FlexFabric architecture integrated within the HPE 554FLR adapter enables convergence of storage and networking traffic over a single infrastructure. This reduces the need for separate network interface cards for LAN and SAN environments, simplifying data center architecture while improving operational efficiency.

By supporting converged traffic management, the adapter allows organizations to efficiently utilize bandwidth resources, reduce hardware complexity, and improve scalability across virtualized and cloud-based environments. This convergence is particularly beneficial in environments deploying VMware, Hyper-V, and other virtualization platforms where network optimization is critical.

Enhanced Virtualization Performance

Virtualized environments require efficient handling of multiple virtual machine data streams simultaneously. The HPE 554FLR FlexFabric adapter supports advanced virtualization offload technologies that reduce CPU overhead while improving packet processing efficiency. This ensures consistent performance across multiple workloads sharing the same physical infrastructure.

Virtual Machine Density Optimization

By offloading network processing tasks from the CPU, the adapter enables higher virtual machine density per physical host. This improves resource utilization and reduces infrastructure costs while maintaining stable performance across all virtual workloads.

PCI Express 2.0 Interface Performance

Reliable Server Connectivity Backbone

The PCI Express 2.0 interface provides a dependable and widely adopted connectivity standard for server expansion cards. In the HPE 554FLR adapter, this interface ensures consistent communication between the network adapter and the server motherboard, enabling predictable throughput and low-latency data transfer.

PCIe 2.0 architecture supports sufficient bandwidth for dual 10 Gigabit Ethernet ports, ensuring that network traffic is handled efficiently even under heavy workloads. This makes the adapter suitable for enterprise applications requiring stable and sustained data flow.

Efficient Lane Utilization

The adapter is optimized for efficient PCIe lane utilization, ensuring that bandwidth allocation between network operations and other system components remains balanced. This allows servers to maintain optimal performance even when multiple high-demand applications are running simultaneously.

Reduced Latency in Data Transmission

The direct connection between the network adapter and system bus minimizes latency, ensuring faster packet processing and improved response times for critical applications such as database transactions, virtualization workloads, and cloud services.

SFP+ Dual-Port High-Speed Connectivity

10 Gigabit Ethernet Capability

The HPE 554FLR FlexFabric adapter features two SFP+ ports capable of supporting 10GbE connectivity, delivering high-speed network access for enterprise environments. This ensures that servers can handle large data transfers, high-volume traffic, and bandwidth-intensive applications without bottlenecks.

SFP+ connectivity allows flexibility in choosing optical or copper transceivers depending on deployment requirements, making the adapter adaptable to different data center architectures.

Network Redundancy and Failover Support

The dual-port configuration provides built-in redundancy, enabling failover capabilities in case one network path becomes unavailable. This ensures continuous network availability and enhances system resilience in enterprise environments where uptime is critical.

Enterprise Data Center Applications

Virtualized Infrastructure Deployments

The HPE 554FLR FlexFabric adapter is widely used in virtualized data center environments where efficient network virtualization and resource sharing are essential. It supports hypervisor-based environments by offloading network processing tasks and ensuring smooth virtual machine communication.

Its ability to handle multiple virtual NICs per physical interface makes it ideal for cloud hosting environments and enterprise virtualization clusters.

Cloud Computing Environments

Cloud infrastructure requires scalable and high-throughput networking solutions. This adapter supports cloud workloads by delivering reliable connectivity between compute nodes, storage systems, and management layers.

Support for Multi-Tenant Architectures

The adapter enables secure segmentation of network traffic for multi-tenant environments, ensuring isolation between different workloads while maintaining high performance and bandwidth efficiency.

High-Performance Storage Networking

With FlexFabric integration, the adapter supports storage traffic over Ethernet, enabling converged networking for SAN and NAS environments. This reduces infrastructure complexity and improves storage access efficiency.

Advanced Network Offload Capabilities

TCP/IP Offloading Technology

The adapter incorporates advanced TCP/IP offload engine capabilities that reduce CPU utilization by handling network processing tasks at the hardware level. This improves server efficiency and allows more computing resources to be allocated to application workloads.

Stateless Offload Features

Stateless offloads such as checksum offloading, segmentation offloading, and interrupt moderation enhance overall system performance by minimizing processing overhead on the host CPU.

Improved System Throughput

By reducing CPU involvement in network processing, the adapter increases overall system throughput, enabling faster data handling and improved application responsiveness.

Energy Efficiency and Thermal Optimization

Low Power Consumption Design

The HPE 554FLR FlexFabric adapter is engineered to deliver high performance while maintaining low power consumption. This contributes to energy-efficient data center operations and reduces overall infrastructure cooling requirements.

Energy efficiency is a critical consideration in modern data centers where operational costs and environmental impact must be minimized.

Optimized Heat Dissipation

The adapter is designed to operate efficiently within server thermal envelopes, ensuring stable performance even in high-density deployments. Proper heat dissipation helps maintain long-term reliability and hardware stability.

Compatibility with HPE ProLiant Servers

Integrated Server Design Support

The HPE 554FLR adapter is specifically designed for seamless integration with HPE ProLiant server platforms. This ensures full compatibility with system firmware, management tools, and hardware configurations.

Its form factor is optimized for internal server deployment, allowing efficient use of PCIe slots without interfering with other expansion components.

HPE Management Integration

The adapter integrates with HPE management tools, enabling administrators to monitor network performance, configure settings, and troubleshoot issues efficiently within centralized management environments.

Improved IT Operational Efficiency

Centralized management capabilities reduce administrative overhead and improve visibility into network performance across enterprise infrastructures.

Scalability and Infrastructure Expansion

Support for Growing Network Demands

As organizations scale their IT infrastructure, network requirements grow exponentially. The HPE 554FLR FlexFabric adapter provides a scalable solution capable of supporting increasing bandwidth demands and expanding virtual workloads.

Modular Data Center Design Integration

The adapter fits seamlessly into modular data center designs where scalability, flexibility, and rapid deployment are essential. It supports evolving enterprise requirements without requiring significant infrastructure redesign.

Future-Ready Networking Investment

With support for 10GbE connectivity and advanced FlexFabric features, the adapter ensures long-term relevance in evolving enterprise networking landscapes.

Reliability and Enterprise-Grade Stability

Continuous Operation Support

The adapter is designed for continuous operation in enterprise environments, ensuring stable performance under heavy workloads and extended usage cycles.

Data Integrity and Packet Accuracy

Hardware-level processing ensures accurate packet transmission and reduces the risk of data corruption or packet loss during network communication.

Mission-Critical Application Support

Organizations running mission-critical applications benefit from the adapter’s reliability, ensuring uninterrupted service delivery and consistent network performance.