P42266-001 HPE Broadcom BCM57504 4-port 10/25Gb Ethernet Adapter

Product Overview of HPE P42266-001 Ethernet Adapter

The HPE P42266-001 advanced HPE 4‑port network adapter is engineered to deliver robust connectivity, high‑speed data throughput, and dependable performance for modern enterprise servers. Its standup construction, optical‑fiber compatibility, and PCIe 4.0 x16 host interface make it a versatile option for bandwidth‑intensive workloads.

General Information

• Brand: HPE
• Part Number: P42266-001
• Product Type: Quad‑port Network Adapter

Technical Information

• Bus Interface: PCI Express 4.0 x16
• Expansion Slot Format: SFP28
• Supported Medium: Optical fiber
• Total of four independent network ports
• Designed for 25GBASE‑X network technology
• Ideal for high‑bandwidth, low‑latency applications

Physical Layout & Build

• Standup form factor for streamlined installation
• Optimized for dense server environments

Supported Protocols & Device Integration

• Purpose‑built for enterprise server deployments
• Reliable performance across virtualization, storage, and cloud workloads

Server Compatibility Matrix

• This adapter integrates seamlessly with multiple generations of HPE ProLiant servers, ensuring broad deployment flexibility.

HPE ProLiant Gen10 Plus (G10+) Systems

• DL360 (G10+)
• DL380 (G10+)

HPE ProLiant Gen11 (G11) Systems

ML Series

• ML30 (G11)
• ML350 (G11)

DL Series

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

HPE ProLiant Gen12 (G12) Systems

ML Series

• ML350 (G12)

DL Series

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

HPE P42266-001 4-Ports BCM57504 Ethernet Adapter

The HPE P42266-001 Broadcom 4-Ports BCM57504 Ethernet 10/25Gb Adapter is an advanced high-performance networking solution designed to deliver reliable, scalable, and efficient Ethernet connectivity for modern enterprise server environments. This adapter belongs to the category of high-speed Ethernet network interface adapters engineered for data centers, cloud infrastructures, virtualization platforms, and demanding enterprise applications that require increased bandwidth, low latency communication, and dependable network performance. Built around the Broadcom BCM57504 Ethernet controller, this adapter provides four independent Ethernet ports supporting both 10Gb Ethernet and 25Gb Ethernet connectivity, enabling organizations to optimize their server networking capabilities while maintaining flexibility for evolving infrastructure requirements.

Designed specifically for HPE server platforms, the HPE P42266-001 Ethernet Adapter integrates advanced networking technologies to support high-throughput workloads, software-defined networking environments, and data-intensive applications. The adapter helps organizations enhance server connectivity by providing multiple high-speed network interfaces within a single expansion card, reducing the need for additional hardware while improving rack density and operational efficiency. Its multi-port architecture makes it suitable for enterprise environments where network availability, bandwidth management, and flexible deployment options are essential.

High-Speed 10/25Gb Ethernet Connectivity for Enterprise Networks

The HPE P42266-001 Broadcom BCM57504 adapter provides a powerful combination of 10Gb Ethernet and 25Gb Ethernet capabilities, allowing businesses to deploy faster and more responsive network infrastructures. With support for next-generation Ethernet speeds, this adapter enables servers to handle increasing data traffic generated by virtualization, cloud computing, artificial intelligence workloads, analytics platforms, and enterprise applications.

25Gb Ethernet technology provides a significant improvement over traditional 10Gb networking by delivering higher bandwidth while maintaining efficient power consumption and compatibility with modern data center architectures. The ability to support both 10Gb and 25Gb connections allows organizations to integrate this adapter into existing network environments while preparing for future upgrades. This flexibility makes the HPE P42266-001 an ideal choice for enterprises seeking long-term networking performance and scalability.

Broadcom BCM57504 Ethernet Controller Technology

The integrated Broadcom BCM57504 controller provides the foundation for advanced Ethernet performance, offering efficient packet processing, reliable data transmission, and intelligent network management capabilities. Broadcom Ethernet controllers are widely recognized for their enterprise-grade reliability and optimized performance in server networking applications.

The BCM57504 architecture is designed to support demanding workloads by efficiently managing high-speed network traffic between servers, storage systems, and network infrastructure components. Through advanced hardware acceleration features, the controller helps reduce CPU overhead and improves overall server efficiency, allowing processing resources to remain available for critical applications and services.

Four-Port Network Interface

The four-port configuration of the HPE P42266-001 adapter provides enhanced connectivity options for modern data centers. Multiple Ethernet ports allow administrators to create flexible network configurations, including dedicated connections for application traffic, storage communication, management networks, and virtualization environments.

Multi-port adapters are particularly valuable in enterprise server deployments because they simplify network architecture while improving redundancy and traffic separation. Administrators can configure different ports for separate workloads, enabling improved network organization, performance optimization, and operational control. The four-port design also supports environments where multiple network connections are required within a limited server expansion space.

Enterprise Server Networking and Data Center Applications

The HPE P42266-001 Broadcom 4-Ports BCM57504 Ethernet 10/25Gb Adapter is developed for use in enterprise server environments where consistent and high-speed network connectivity is required. It supports a wide range of applications, including virtualization, cloud computing, database environments, high-performance computing, and large-scale business applications.

Modern data centers require network adapters capable of handling large volumes of data while maintaining stable performance under continuous workloads. This Ethernet adapter addresses these requirements by providing high-speed connectivity, efficient data transfer capabilities, and compatibility with advanced server architectures. It enables organizations to build responsive infrastructures that can support increasing demands from users, applications, and connected systems.

Virtualization and Cloud Infrastructure Optimization

Virtualized environments depend heavily on efficient network communication between physical servers, virtual machines, storage platforms, and management systems. The HPE P42266-001 adapter supports virtualization-focused deployments by providing multiple high-speed network interfaces that help administrators allocate bandwidth effectively across different workloads.

With support for high-performance Ethernet connectivity, this adapter helps improve virtual machine responsiveness and enables smoother communication between virtualized resources. Enterprises operating private clouds, hybrid cloud platforms, and virtualization clusters can benefit from improved network efficiency and greater flexibility when assigning network resources to different services.

Support for Data-Intensive Enterprise Workloads

Enterprise applications continue to generate larger volumes of network traffic due to increased reliance on digital services, analytics, artificial intelligence, and distributed computing. The HPE P42266-001 adapter is designed to support these demanding environments by providing the bandwidth required for efficient data movement.

Applications such as large databases, financial systems, scientific computing platforms, and enterprise resource planning solutions require dependable networking to maintain performance. The adapter helps servers communicate efficiently with other infrastructure components, supporting faster access to shared resources and improving overall application responsiveness.

Reliable Performance for Modern Data Centers

Data center reliability depends on every component working efficiently, and network adapters play a critical role in maintaining consistent communication between systems. The HPE P42266-001 provides enterprise-class networking performance designed to operate in demanding server environments where uptime and stability are essential.

The adapter helps reduce network bottlenecks by providing multiple high-speed interfaces and efficient Ethernet processing capabilities. This enables organizations to improve infrastructure performance without requiring extensive changes to existing server environments.

Advanced Ethernet Features and Network Efficiency

The HPE P42266-001 Broadcom BCM57504 adapter incorporates advanced Ethernet technologies designed to enhance performance, reliability, and network efficiency. These capabilities help organizations manage complex network environments while maintaining consistent data transfer speeds.

High-speed Ethernet adapters are essential components in modern infrastructure because they provide the connection between servers and the broader network ecosystem. By supporting 10Gb and 25Gb Ethernet standards, this adapter offers the bandwidth flexibility required for current and future enterprise deployments.

Improved Bandwidth Management

Effective bandwidth management is important in environments where multiple applications compete for network resources. The four-port architecture of the HPE P42266-001 allows administrators to distribute traffic efficiently and create optimized network designs based on application requirements.

Organizations can use separate network paths for different services, improving traffic organization and reducing congestion. This approach is especially valuable in environments with multiple workloads operating simultaneously, such as virtualization clusters, cloud platforms, and enterprise application servers.

Enhanced Server Expansion Capabilities

The HPE P42266-001 Ethernet Adapter provides a practical method for expanding server networking capabilities without requiring additional external networking equipment. By integrating four Ethernet ports into a single adapter, businesses can increase connectivity while maintaining efficient server configurations.

This expansion capability is beneficial for organizations managing dense server environments where space, power efficiency, and simplified infrastructure management are important considerations.

Optimized Network Infrastructure Deployment

Efficient deployment of networking hardware helps organizations reduce complexity and improve operational management. The HPE P42266-001 adapter supports streamlined infrastructure planning by providing multiple high-speed Ethernet connections through one expansion solution.

Its compatibility with enterprise server environments allows IT teams to implement flexible networking strategies that support current requirements while leaving room for future expansion.

Compatibility and Integration with HPE Server Platforms

The HPE P42266-001 Broadcom BCM57504 Ethernet Adapter is designed for integration with compatible HPE server systems, providing a reliable networking upgrade option for enterprise environments. HPE adapters are engineered to work seamlessly with HPE server architectures, helping organizations achieve consistent performance and simplified hardware management.

Proper integration between servers and networking components is essential for maintaining system stability. This adapter provides organizations with a trusted networking component that supports enterprise deployment standards and helps ensure dependable connectivity across server infrastructures.

Enterprise-Grade Network Adapter

The design of the HPE P42266-001 focuses on performance, reliability, and long-term usability. Enterprise network adapters must support continuous operation under demanding workloads, and this adapter is built to meet the requirements of professional data center environments.

Its advanced Ethernet controller technology, multi-port configuration, and high-speed connectivity options make it suitable for organizations requiring dependable networking performance for mission-critical systems.

Scalable Networking for Growing Businesses

As businesses expand their digital infrastructure, networking requirements continue to increase. The HPE P42266-001 provides a scalable solution that supports higher bandwidth demands and enables organizations to modernize their server connectivity.

By adopting 10/25Gb Ethernet technology, enterprises can create networking environments capable of supporting future applications and increased data volumes without frequent hardware replacements.

Efficient Solution for Next-Generation Infrastructure

The transition toward faster Ethernet technologies is a key part of modern data center evolution. The HPE P42266-001 Broadcom 4-Ports BCM57504 Ethernet Adapter provides the performance and flexibility needed for next-generation infrastructure deployments.

With its combination of four-port connectivity, Broadcom controller technology, and support for high-speed Ethernet standards, this adapter delivers an effective networking solution for organizations seeking improved server communication, enhanced application performance, and reliable enterprise connectivity.