P42265-001 HPE 4-port BCM57504 Ethernet 10/25Gb SFP28 Adapter

Product Overview of HPE P42265-001 4 Ports Adapter

This versatile four‑lane network interface card from HPE delivers accelerated throughput, dependable wired communication, and modern virtualization capabilities for dense server environments.

General Specifications

• Manufacturer: HPE
• Part Number: P42265-001
• Device Type: Quad‑port Ethernet Adapter

Technical Information

• Open Compute Project OCP 3.0 mezzanine interface
• Aligned with PCIe 4.0 specification for higher bandwidth
• Four SFP28 lanes supporting 10GbE and 25GbE
• Optimized for scalable data‑center switching and high‑speed uplinks
• 10‑Gigabit Ethernet
• 25‑Gigabit LAN
• RDMA over Converged Ethernet (RoCE v2)

Performance Metrics

• Peak transfer capability: 25 Gbps per lane
• Low‑latency packet handling for demanding workloads

Integrated Controller

• Powered by Broadcom BCM57504 network processor
• Engineered for efficient offloading and reduced CPU overhead

Advanced Functionalities

• SR‑IOV for streamlined virtual machine networking
• RSS for balanced multi‑core packet distribution
• DPDK acceleration for high‑performance user‑space networking
• VMQ and NetQueue support for optimized hypervisor traffic

Security & Boot Features

• Secure Boot and firmware root‑of‑trust validation
• Audit logging and sanitization capabilities
• UEFI PXE and legacy PXE boot compatibility

Network Virtualization Technologies

• VXLAN tunneling
• NVGRE encapsulation
• Geneve offload support
• Network partitioning (NPAR) for flexible bandwidth allocation

Connectivity & Power

• Wake‑on‑LAN functionality for remote activation
• IPv4 and IPv6 protocol compatibility
• Operational power usage: 6W

Key Advantages

• High‑density four‑port design for multi‑link aggregation
• Modern PCIe 4.0 architecture enabling faster data movement
• Comprehensive virtualization stack for cloud and VM‑heavy deployments
• Robust security posture with hardware‑anchored trust features

Extensive Compatibility

Supported G10+ Rack Models

• DL20 (G10+)
• DL325 (G10+)
• DL345 (G10+)
• DL360 (G10+)
• DL365 (G10+)
• DL380 (G10+)
• DL385 (G10+)

G11 Rack Series Coverage

• DL110 (G11)
• DL320 (G11)
• DL325 (G11)
• DL345 (G11)
• DL360 (G11)
• DL365 (G11)
• DL20 (G11)
• DL380 (G11)
• DL385 (G11)
• DL560 (G11)
• DL380a (G11)

G11 Tower Series Compatibility

• ML110 (G11)
• ML350 (G11)

G12 Rack Series Support

• DL320 (G12)
• DL325 (G12)
• DL340 (G12)
• DL345 (G12)
• DL380 (G12)
• DL380a (G12)
• DL580 (G12)

G12 Tower Series Models

• ML350 (G12)

HPE P42265-001 4-Ports Ethernet SFP28 Adapter

The HPE P42265-001 4-Ports BCM57504 Ethernet 10/25Gb SFP28 Adapter is a high-performance networking solution designed to provide advanced Ethernet connectivity for modern enterprise servers, data centers, cloud infrastructure, and demanding virtualization environments. Built around the Broadcom BCM57504 Ethernet controller architecture, this adapter delivers flexible 10 Gigabit and 25 Gigabit Ethernet connectivity through four SFP28 ports, enabling organizations to achieve higher bandwidth, improved network efficiency, and reliable data communication between servers, storage systems, and network platforms.

This Ethernet adapter belongs to the category of enterprise-class server network interface cards (NICs) engineered for high-speed data transmission and scalable network deployments. It is designed to support next-generation networking requirements where increased throughput, reduced latency, and efficient workload management are essential. With four independent SFP28 ports, the HPE P42265-001 provides multiple high-speed connections in a single expansion card, helping administrators optimize server rack density while reducing the need for additional networking hardware.

Advanced 10/25Gb Ethernet Connectivity for Enterprise Servers

The HPE P42265-001 Ethernet adapter delivers versatile network performance by supporting both 10Gb Ethernet and 25Gb Ethernet speeds. This dual-speed capability allows businesses to integrate the adapter into existing infrastructure while also preparing for future network upgrades. Organizations can maintain compatibility with current 10Gb Ethernet environments while taking advantage of higher-speed 25Gb Ethernet networks when additional bandwidth is required.

The four-port SFP28 interface design provides significant flexibility for various network architectures. Each port can be configured according to deployment requirements, allowing connections to compatible switches, storage devices, and networking equipment. The SFP28 form factor is widely adopted in enterprise data centers because it provides efficient high-speed connectivity while maintaining a compact physical design.

Broadcom BCM57504 Ethernet Controller Technology

At the core of the HPE P42265-001 adapter is the Broadcom BCM57504 Ethernet controller, a powerful networking chipset designed for high-performance server applications. The BCM57504 platform provides advanced Ethernet processing capabilities, enabling efficient packet handling, improved network scalability, and optimized communication between server applications and external network resources.

The Broadcom controller architecture supports advanced networking features that help improve overall system performance. By handling complex networking operations directly through the adapter hardware, the card reduces processing demands on the server CPU. This allows server resources to remain available for critical applications, databases, virtualization workloads, and other performance-intensive operations.

High-Speed Data Transfer and Network Efficiency

The HPE P42265-001 4-Ports BCM57504 Ethernet Adapter is engineered to support high-volume data transfer environments where network speed and efficiency are critical. With support for 25Gb Ethernet connectivity, the adapter provides increased bandwidth compared with traditional 1Gb and 10Gb network solutions. This makes it suitable for applications involving large-scale virtualization, high-performance computing, cloud services, analytics platforms, and enterprise storage networking.

The ability to deliver multiple high-speed network connections through four SFP28 ports makes this adapter an effective solution for improving server connectivity. Data-intensive applications benefit from faster communication paths, reduced congestion, and enhanced network responsiveness. The adapter helps organizations create reliable and scalable infrastructures capable of supporting growing workloads.

Enterprise Server Network Adapter

The HPE P42265-001 is designed specifically for enterprise server environments where reliability, performance, and compatibility are key considerations. As a dedicated server network adapter, it provides a hardware-based networking interface that integrates with compatible HPE server platforms to deliver dependable Ethernet communication.

The adapter architecture focuses on maximizing network throughput while maintaining efficient resource utilization. Its multi-port design allows administrators to establish redundant network paths, separate traffic types, and create optimized network configurations. This flexibility is valuable in modern data centers where different workloads require dedicated bandwidth allocation and traffic management.

Four-Port SFP28 Interface Advantages

The four SFP28 ports included on the HPE P42265-001 adapter provide a high-density connectivity option for professional networking environments. SFP28 ports support 10Gb and 25Gb Ethernet transceivers, giving administrators the ability to select appropriate optical or copper connectivity solutions based on infrastructure requirements.

Multi-port adapters such as the HPE P42265-001 are commonly used in environments where network expansion, redundancy, and traffic separation are important. Multiple interfaces allow organizations to configure separate connections for application traffic, management networks, storage communication, and virtualization environments without requiring additional adapter cards.

SFP28 Technology for Flexible Network Deployment

SFP28 technology provides a compact and efficient interface standard for high-speed Ethernet connectivity. Compared with older Ethernet interfaces, SFP28 offers greater bandwidth capability while maintaining a small physical footprint. This allows data centers to achieve higher network performance without significantly increasing rack space requirements.

The HPE P42265-001 adapter can be integrated into various enterprise networking environments using compatible SFP28 modules and cabling solutions. This flexibility supports different deployment scenarios, including short-distance rack connectivity and longer-distance data center networking applications.

Optimized Connectivity for Modern Data Centers

Modern data centers require networking solutions capable of handling increasing volumes of data generated by cloud applications, virtualization platforms, artificial intelligence workloads, and enterprise software systems. The HPE P42265-001 Ethernet adapter addresses these requirements by providing a high-bandwidth network interface designed for demanding server environments.

The adapter enables faster communication between servers and network infrastructure, supporting improved application performance and efficient data movement. Its high-speed Ethernet capabilities help organizations reduce bottlenecks and create more responsive computing environments.

Virtualization and Cloud Infrastructure

The HPE P42265-001 4-Ports BCM57504 Ethernet Adapter is well suited for virtualization-focused deployments where multiple virtual machines and applications share physical server resources. High-speed Ethernet connectivity allows virtualized workloads to communicate efficiently while maintaining consistent network performance.

Virtualization environments often require advanced network capabilities to support dynamic workloads, migration processes, and distributed applications. The adapter provides the bandwidth and port density required for these scenarios, helping administrators build flexible server infrastructures that can adapt to changing business needs.

Improved Workload Performance Through High Bandwidth

Bandwidth availability plays an important role in modern enterprise computing. Applications such as databases, analytics systems, content delivery platforms, and cloud services often require rapid access to network resources. The HPE P42265-001 adapter provides the high-speed connectivity necessary to support these workloads effectively.

By offering four 10/25Gb Ethernet ports, the adapter helps distribute network traffic efficiently across multiple connections. This improves overall network utilization and enables better performance for applications that depend on fast data exchange.

Network Scalability and Future Expansion

The HPE P42265-001 adapter provides a scalable networking foundation for organizations planning future infrastructure growth. Its support for both 10Gb and 25Gb Ethernet allows businesses to transition between network generations without replacing existing adapter hardware.

This flexibility helps protect infrastructure investments by providing compatibility with current and future Ethernet environments. Organizations can deploy the adapter today in 10Gb networks and upgrade to 25Gb connectivity as their bandwidth requirements increase.

Enterprise Reliability and Long-Term Deployment

Enterprise networking equipment must deliver consistent operation in demanding environments. The HPE P42265-001 Ethernet adapter is designed to provide reliable connectivity for business-critical server applications. Its professional-grade architecture supports continuous operation and dependable network communication.

The adapter is suitable for organizations that require stable network performance across data centers, enterprise server rooms, and large-scale computing environments. Its combination of multiple ports, high-speed Ethernet support, and Broadcom controller technology makes it a valuable component for modern server networking solutions.

High-Performance Ethernet Adapter Applications

The HPE P42265-001 4-Ports BCM57504 Ethernet 10/25Gb SFP28 Adapter supports a wide range of enterprise applications. It is designed for environments where fast, reliable, and scalable network connectivity is necessary. Data centers, cloud platforms, virtualization clusters, and enterprise server deployments can benefit from the adapter’s advanced networking capabilities.

The adapter is commonly integrated into server environments that require increased network throughput and efficient communication between computing nodes. Its four-port configuration provides additional flexibility for complex network designs and high-availability architectures.

Data Center Networking

Data centers depend on high-speed networking components to maintain efficient communication between servers, storage platforms, and external services. The HPE P42265-001 adapter provides the performance required for modern data center operations by enabling fast Ethernet connections through SFP28 interfaces.

The adapter supports the high data transfer requirements associated with enterprise applications, helping organizations improve infrastructure efficiency and maintain reliable service delivery. Its high-speed ports allow data center operators to create optimized network layouts that support current and future workloads.

Storage and Server Communication Enhancement

High-performance storage environments require fast network communication to transfer large amounts of data efficiently. The HPE P42265-001 adapter provides the bandwidth necessary for server-to-storage communication, supporting environments where rapid data access and transfer performance are important.

By improving network throughput between servers and storage systems, the adapter helps reduce communication delays and supports smoother operation of data-intensive applications.

Professional Network Infrastructure Integration

The HPE P42265-001 4-Ports BCM57504 Ethernet Adapter integrates into professional network infrastructures requiring reliable and efficient Ethernet connectivity. Its compatibility with enterprise networking standards allows it to function as a dependable component within complex IT environments.

With support for high-speed Ethernet connections, multiple SFP28 ports, and advanced controller technology, this adapter provides the foundation required for scalable and efficient server networking. It represents a practical solution for organizations seeking improved network performance, greater flexibility, and enhanced infrastructure capabilities.