P51304-001 HPE Broadcom BCM5719 Quad-Ports 1Gb BASE-T OCP3 PCI-E Ethernet Adapter

HPE P51304-001 Broadcom Ethernet Network Adapter 

The HPE P51304-001 Broadcom BCM5719 Quad-Port 1Gb BASE-T OCP3 PCI-E Ethernet Network Adapter is a high-performance networking solution designed to deliver reliable and efficient Ethernet connectivity for enterprise servers and data center environments. This HPE Gigabit Ethernet Adapter provides four independent RJ-45 copper ports, enabling flexible network expansion, improved bandwidth availability, and enhanced server communication performance.

Built with the Broadcom BCM5719 Ethernet controller, this adapter offers dependable 10/100/1000 Mbps networking support and is optimized for HPE server platforms that require stable, scalable, and energy-efficient network connectivity. The OCP3 form factor allows seamless integration into compatible HPE ProLiant servers while helping organizations optimize internal server architecture and reduce PCIe slot usage.

General Information

• Manufacturer: HPE
• Part Number: P51304-001
• Device Type: Gigabit Ethernet Adapter

Technical Specifications 

• Controller: Broadcom BCM5719
• Form Factor: Plug-in Card
• Ports: 4 x Gigabit Ethernet RJ-45
• Network Interface: Ethernet 10/100/1000Base-T
• Data Transfer Rate: Up to 1 Gbps
• Data Link Protocol: 10Mb LAN, 100Mb LAN, Gigabit Ethernet
• Cabling Type: Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T

High-Speed 1Gb Ethernet Performance

• Four integrated Gigabit Ethernet RJ-45 ports for flexible network connectivity
• Supports 10Base-T, 100Base-TX, and 1000Base-T Ethernet standards
• Provides reliable 10 Mbps, 100 Mbps, and 1 Gbps data link speeds
• Designed for high-availability enterprise networking applications
• Ideal for server virtualization, storage networking, and business applications

Key Controller Benefits

• Reliable Broadcom Ethernet controller technology
• Optimized packet processing for enterprise workloads
• Improved server communication efficiency
• Enhanced compatibility with HPE server platforms
• Supports advanced network management capabilities

Flexible Plug-In Card Architecture

• OCP3 plug-in card form factor
• Designed specifically for compatible HPE server platforms
• Helps preserve traditional PCIe expansion slots
• Supports scalable enterprise network deployments
• Provides a clean and efficient server networking solution

Supported Networking Technologies

• IPv4 and IPv6 protocol support
• PXE boot capability for network-based operating system deployment
• UEFI PXE boot support for modern server environments
• Legacy BIOS PXE boot compatibility
• TCP Segmentation Offload (TSO) for improved processing efficiency
• Receive Side Scaling (RSS) for better multi-core server performance
• Flow Control support for optimized data transmission

TCP Segmentation Offload and Receive Side Scaling

• Reduces CPU overhead during high-volume network operations
• Improves network throughput and application performance
• Supports multi-core server processing environments
• Enhances efficiency for virtualization and cloud workloads

Ideal Applications and Deployment Scenarios

• Enterprise server networking
• Virtualized server environments
• Cloud computing infrastructures
• Database and application servers
• Business-critical workloads
• Data center network expansion
• High-availability server deployments

Security and Management Capabilities

• Limited Root of Trust security feature
• UEFI support for modern server platforms
• PXE network boot functionality
• Secure and efficient server provisioning
• Enhanced system reliability and management control

Interface and Expansion Details

• Interface: 4 x Ethernet 1000 - RJ-45
• Expansion Type: OCP3 Network Adapter
• Compatible with supported HPE server platforms

Major Advantages of HPE P51304-001

• Four-port Gigabit Ethernet connectivity for increased network flexibility
• Enterprise-grade Broadcom BCM5719 controller performance
• Supports advanced networking features for improved efficiency
• Compatible with modern and legacy boot environments
• Designed for HPE server optimization
• Reliable solution for data centers and business networks

HPE P51304-001 Broadcom Ethernet Network Adapter 

The HPE P51304-001 Broadcom BCM5719 Quad-Ports 1Gb BASE-T OCP3 PCI-E Ethernet Network Adapter is a high-performance server networking solution designed to deliver dependable wired connectivity, efficient data communication, and flexible network expansion for modern enterprise environments. Built around the Broadcom BCM5719 Ethernet controller, this adapter provides four independent 1 Gigabit Ethernet copper ports through the OCP 3.0 form factor, making it an ideal choice for HPE ProLiant servers and data center platforms requiring reliable network interface capabilities.

This HPE Ethernet Network Adapter combines advanced networking technology, enhanced virtualization features, and efficient hardware architecture to support demanding workloads. With four RJ-45 BASE-T ports, organizations can achieve improved network redundancy, increased bandwidth availability, and simplified server connectivity. The adapter is engineered to support enterprise applications such as cloud computing, virtualization environments, database workloads, high-volume data processing, and general-purpose server networking.

Advanced 1Gb Ethernet Connectivity for Enterprise Servers

The HPE P51304-001 Ethernet Adapter delivers four-port 1Gb BASE-T connectivity, allowing servers to connect seamlessly with standard Ethernet infrastructures. Each port supports Gigabit Ethernet speeds over conventional copper cabling, providing a cost-effective networking solution that integrates easily into existing data center environments. The use of RJ-45 interfaces enables compatibility with widely deployed Category 5e, Category 6, and higher-grade Ethernet cables.

Designed for continuous operation in enterprise environments, this network adapter provides stable communication between servers, switches, storage systems, and network resources. The quad-port design allows administrators to configure multiple network paths, improving availability and reducing the impact of network interruptions. Multiple ports can also be utilized for traffic separation, enabling dedicated connections for management, application traffic, storage communication, and virtualization services.

Reliable Broadcom BCM5719 Ethernet Controller Technology

At the heart of the HPE P51304-001 adapter is the Broadcom BCM5719 Ethernet controller, a proven networking chipset widely recognized for reliability, efficiency, and enterprise-grade performance. The BCM5719 controller provides intelligent packet processing capabilities while reducing CPU overhead, allowing server processors to focus on application workloads instead of handling excessive networking tasks.

The Broadcom BCM5719 architecture supports advanced Ethernet functionality designed to improve server efficiency and network performance. Its optimized hardware design enables consistent data transmission, reduced latency, and dependable connectivity for business-critical applications. This makes the adapter suitable for organizations that require stable network communication in high-availability computing environments.

Key Advantages of Broadcom BCM5719 Architecture

The Broadcom BCM5719 controller provides several technical advantages for enterprise server deployments. It supports efficient Ethernet packet handling, advanced driver compatibility, and enhanced management capabilities. These features help administrators maintain reliable network operations while reducing complexity in large-scale server infrastructures.

The controller technology also supports modern server requirements by enabling better resource utilization and improved network management. Whether deployed in virtualized environments or traditional server installations, the BCM5719-based adapter provides dependable performance for a wide range of workloads.

OCP 3.0 Form Factor Design for Modern HPE ProLiant Servers

The HPE P51304-001 utilizes the Open Compute Project (OCP) 3.0 adapter form factor, which is specifically designed for next-generation server platforms. OCP 3.0 provides a standardized modular interface that allows network adapters to be installed directly into compatible server systems without occupying traditional PCI Express expansion slots.

This compact and efficient design helps organizations maximize server flexibility while preserving valuable PCIe expansion resources for additional hardware components. By integrating networking capabilities through the OCP 3.0 slot, data centers can achieve cleaner internal layouts, improved airflow, and easier hardware management.

Space-Efficient Networking Expansion

Traditional PCIe network adapters require dedicated expansion slots, which can limit configuration options in densely populated servers. The HPE P51304-001 solves this challenge by using the OCP 3.0 interface, providing high-quality Ethernet connectivity while maintaining available PCIe slots for storage controllers, accelerators, or other expansion cards.

This design approach is particularly valuable in modern rack servers where efficient component placement and thermal management are critical. The adapter provides enterprise networking functionality while supporting streamlined server architecture and simplified maintenance procedures.

Compatibility with HPE Server Infrastructure

The HPE P51304-001 Broadcom BCM5719 Ethernet Adapter is designed specifically for compatibility with supported HPE ProLiant server platforms. Its integration with HPE server technologies ensures optimized performance, reliable operation, and simplified deployment within HPE data center environments.

HPE server adapters are developed with firmware, drivers, and management tools that help administrators maintain consistent hardware performance. The combination of HPE engineering and Broadcom networking technology provides a dependable solution for organizations building scalable enterprise infrastructures.

Quad-Port Gigabit Ethernet Performance and Network Flexibility

With four independent 1Gb BASE-T Ethernet ports, the HPE P51304-001 provides exceptional flexibility for various networking configurations. Multiple ports allow administrators to create redundant connections, balance network traffic, and improve overall server communication efficiency.

In enterprise environments, network flexibility is essential for supporting changing application requirements. The quad-port configuration enables organizations to allocate different interfaces for specific purposes, such as production traffic, backup operations, virtualization networks, and administrative access.

Improved Network Availability and Redundancy

Network downtime can significantly affect business operations, making redundancy an important consideration for server infrastructure. The four-port design of the HPE P51304-001 allows administrators to implement failover strategies and maintain connectivity even when one network path becomes unavailable.

By supporting multiple physical connections, the adapter helps improve system reliability and provides additional options for network design. This capability is especially beneficial for mission-critical applications where consistent communication is required.

Optimized Ethernet Communication for Data Centers

The HPE P51304-001 is engineered for data center environments where reliable and efficient networking is essential. Its Gigabit Ethernet capabilities provide sufficient performance for many enterprise applications, including file services, business applications, virtualization platforms, and infrastructure management systems.

The adapter supports efficient communication between servers and network switches, helping maintain smooth data transfer across enterprise environments. Its combination of multiple ports, Broadcom controller technology, and OCP 3.0 integration makes it a practical solution for scalable server deployments.

Virtualization and Enterprise Network Management Capabilities

Modern organizations rely heavily on virtualization technologies to improve resource utilization and operational efficiency. The HPE P51304-001 Broadcom BCM5719 adapter is designed to support virtualization environments by providing flexible network connectivity and efficient traffic handling.

Virtualized servers often require multiple network connections to support different virtual machines, applications, and services. The adapter’s four-port architecture provides administrators with additional networking options for creating isolated traffic channels and improving workload management.

Support for Efficient Virtual Server Deployments

The adapter enables organizations to build flexible virtual infrastructure by providing multiple Ethernet interfaces from a single server expansion module. This capability helps simplify network configuration while supporting the connectivity requirements of modern virtualization platforms.

By reducing dependency on additional network hardware components, the HPE P51304-001 can contribute to more efficient server designs. It supports streamlined infrastructure management and allows IT teams to configure networking resources according to application requirements.

Enhanced Server Resource Utilization

Efficient network hardware plays an important role in maximizing server performance. The Broadcom BCM5719 controller helps optimize network processing, allowing server CPUs and memory resources to be used more effectively for application workloads.

The adapter provides a balanced approach between performance, reliability, and cost efficiency. It is suitable for organizations seeking dependable Ethernet connectivity without unnecessary complexity or excessive infrastructure investment.

Enterprise Applications and Deployment Scenarios

The HPE P51304-001 Broadcom BCM5719 Quad-Ports 1Gb BASE-T OCP3 PCI-E Ethernet Network Adapter is suitable for a wide range of enterprise deployment scenarios. It can support businesses, service providers, educational institutions, government organizations, and data centers that require reliable server networking.

Ideal Solution for Server Networking Environments

This Ethernet adapter is commonly used in server environments where dependable network connectivity is required. It provides a practical networking upgrade for HPE ProLiant systems and supports applications that depend on consistent Ethernet communication.

Typical deployment environments include enterprise server rooms, virtualization clusters, private cloud infrastructures, database servers, application hosting platforms, and network management systems. Its four-port design provides the flexibility needed for diverse networking architectures.

Supporting Scalable Data Center Growth

As organizations expand their digital infrastructure, scalable networking solutions become increasingly important. The HPE P51304-001 enables businesses to enhance server connectivity while maintaining efficient hardware utilization.

The combination of Broadcom reliability, HPE compatibility, and OCP 3.0 integration makes this adapter a valuable component for future-ready server deployments. It helps organizations maintain flexible network architectures that can adapt to evolving technology requirements.

Technical Benefits of Choosing HPE P51304-001 Ethernet Adapter

The HPE P51304-001 provides several advantages for organizations looking to improve server networking performance and reliability. Its enterprise-focused design delivers consistent operation, simplified installation, and compatibility with modern HPE server environments.

The adapter offers dependable Gigabit Ethernet connectivity, efficient network processing, and flexible port configuration. These capabilities make it a suitable choice for businesses requiring stable network infrastructure for daily operations and critical workloads.