P21110-B21 HPE Ethernet 10/25GB 2-port SFP28 X2522-25g-Plus Adapter

HPE P21110-B21 Ethernet 10/25GB 2-Port SFP28 Plus Adapter 

The HPE P21110-B21 Ethernet 10/25GB 2-port SFP28 X2522-25G-Plus Adapter is a high-performance network interface solution designed to deliver reliable, flexible, and accelerated connectivity for modern enterprise servers and data center environments. Built for demanding workloads, this HPE Ethernet adapter provides dual-port 10 Gigabit Ethernet and 25 Gigabit Ethernet capabilities, enabling organizations to enhance network bandwidth, improve application performance, and support next-generation data center requirements.

Designed with advanced networking technology, the HPE P21110-B21 adapter offers exceptional throughput and low-latency communication between servers, storage platforms, and network infrastructures. With support for SFP28 connectivity, this adapter provides scalable deployment options for virtualization, cloud computing, high-performance computing, and enterprise applications requiring fast and efficient data transfers.

General Information

• Manufacturer: HPE
• Part Number: P21110-B21
• Device Type: Network Adapter

Technical Specifications

• Interface: Dual-Port SFP28 Ethernet Adapter
• Supported Ethernet Speeds: 10 Gigabit Ethernet and 25 Gigabit Ethernet
• Ports: 2 x 10Gb Ethernet / 25Gb Ethernet
• Data Link Protocol: 10 GigE, 25 Gigabit LAN
• Maximum Data Transfer Rate: 25 Gbps

Key Features of HPE P21110-B21 Ethernet Adapter

• Dual-port 10GbE and 25GbE network adapter designed for enterprise server environments.
• Supports high-speed SFP28 connectivity for flexible network configurations.
• Provides data transfer speeds up to 25 Gbps per port.
• Compatible with modern data center networking infrastructures.
• Optimized for virtualization, cloud applications, and high-bandwidth workloads.
• Helps reduce network bottlenecks with improved throughput and efficient data handling.
• Designed for reliable operation in HPE server platforms.

High-Speed Dual-Port SFP28 Network Adapter Design

• Supports flexible cable and transceiver configurations.
• Enables easy integration with existing Ethernet networks.
• Provides efficient bandwidth scaling for future upgrades.
• Helps optimize rack space and server connectivity.

Ideal Applications for High-Bandwidth Networking

• Enterprise data center networking.
• Cloud computing infrastructure.
• Server virtualization environments.
• Database and analytics applications.
• High-performance computing systems.
• Storage networking solutions.
• Large-scale business applications.

Optimized Performance for Modern Data Centers

• Improves server-to-server communication speed.
• Supports bandwidth-intensive enterprise applications.
• Enhances network efficiency in virtualized environments.
• Provides scalable connectivity for future infrastructure expansion.

Benefits of Choosing HPE P21110-B21 Ethernet Adapter

• High-performance Ethernet connectivity for demanding workloads.
• Dual-port design for improved network flexibility.
• Supports both current and future network requirements.
• Reduces network congestion through increased bandwidth capacity.
• Provides dependable connectivity for enterprise servers.
• Ideal for scalable data center deployments.

HPE P21110-B21 Ethernet 10/25GB 2-Port Adapter 

The HPE P21110-B21 Ethernet 10/25GB 2-Port SFP28 X2522-25G-Plus Adapter is an advanced networking solution designed to deliver high-speed connectivity, improved server performance, and flexible data center networking capabilities. This dual-port Ethernet adapter belongs to the next generation of high-performance server network interface solutions that support both 10 Gigabit Ethernet and 25 Gigabit Ethernet connectivity through SFP28 interfaces. It is engineered to help organizations build scalable, reliable, and efficient network infrastructures capable of handling demanding workloads such as cloud computing, virtualization, enterprise applications, high-performance computing, and data-intensive operations.

Built for modern HPE ProLiant server environments, the HPE P21110-B21 Ethernet Adapter provides enhanced bandwidth, reduced latency, and optimized network communication between servers, storage systems, and network switches. With two SFP28 ports, this adapter enables flexible deployment options by supporting multiple optical and direct-attach cable configurations. The ability to operate at both 10GbE and 25GbE speeds makes it a versatile choice for businesses upgrading their existing infrastructure while maintaining compatibility with current networking environments.

High Performance 10GbE and 25GbE Server Connectivity

The HPE P21110-B21 X2522-25G-Plus Adapter is designed to address the growing demand for faster server-to-network communication. Traditional 1Gb Ethernet connections often become a performance bottleneck in modern data centers where applications require rapid access to large amounts of information. By providing 10Gb and 25Gb Ethernet support, this adapter significantly increases network throughput and allows servers to process and transfer data more efficiently.

25 Gigabit Ethernet technology provides an ideal balance between performance, scalability, and cost efficiency. Compared with 10GbE solutions, 25GbE delivers substantially higher bandwidth while using a similar physical infrastructure. This makes the HPE P21110-B21 an excellent upgrade path for organizations looking to increase network speeds without completely redesigning their existing data center architecture.

Dual-Port SFP28 Interface Technology

The adapter features two SFP28 ports that provide flexible connectivity options for enterprise networking environments. SFP28 is a compact, high-speed transceiver interface designed specifically for 25Gb Ethernet applications. It also maintains backward compatibility with 10Gb Ethernet connectivity, allowing businesses to connect with a wide range of network switches and optical modules.

The dual-port configuration improves network availability and provides additional bandwidth options for server deployments. Administrators can configure both ports for increased throughput, network segmentation, load balancing, or redundancy depending on specific infrastructure requirements. This flexibility makes the adapter suitable for mission-critical environments where consistent network performance is essential.

Flexible Deployment With Optical and Direct Attach Connectivity

The HPE P21110-B21 Ethernet Adapter supports a variety of SFP28-based networking solutions, including fiber optic transceivers and direct attach copper cables. This flexibility enables organizations to select the most appropriate cabling solution based on distance requirements, infrastructure design, and budget considerations.

Short-distance server rack connections can benefit from cost-effective direct attach cables, while longer-distance connections can utilize optical transceivers for reliable communication across larger data center environments. This adaptability allows the adapter to support different networking scenarios without requiring separate hardware platforms.

Advanced Ethernet Adapter Features for Enterprise Data Centers

Modern enterprises require networking hardware that can handle increasing data volumes while maintaining consistent performance. The HPE P21110-B21 Ethernet 10/25GB Adapter incorporates advanced networking capabilities designed to improve efficiency, reduce processing overhead, and optimize server resources.

By moving network processing tasks away from the server CPU, advanced Ethernet adapters help improve overall system performance. Features such as hardware-based acceleration, optimized packet processing, and virtualization support allow servers to dedicate more resources toward applications rather than network management tasks.

Optimized Performance for Virtualized Environments

Virtualization has become a core component of modern IT infrastructures, requiring network adapters that can efficiently manage communication between multiple virtual machines. The HPE P21110-B21 Adapter is designed to support virtualized server environments by providing high bandwidth and efficient network traffic management.

In virtualized data centers, a single physical server may host numerous virtual machines running different applications. Each virtual machine requires reliable network access, and traditional networking solutions may struggle under heavy workloads. The increased throughput provided by this 10/25Gb Ethernet adapter helps ensure smooth communication between virtual machines, storage platforms, and external network resources.

Enhanced Network Efficiency and Reduced Latency

Low latency networking is essential for applications that require rapid response times, including database systems, financial applications, analytics platforms, and cloud services. The HPE P21110-B21 helps reduce network delays by providing high-speed data transmission and efficient packet handling.

Faster network communication improves application responsiveness and enhances user experiences. Businesses can achieve better performance from their existing server infrastructure by removing network limitations and enabling faster data exchange between connected systems.

Reliable Solution for Cloud and Enterprise Workloads

Cloud computing environments require networking solutions capable of supporting dynamic workloads, large-scale deployments, and continuous data movement. The HPE P21110-B21 Ethernet Adapter provides the performance and flexibility needed for cloud infrastructure, private cloud platforms, and enterprise-level applications.

Organizations operating cloud services, virtualization clusters, and distributed computing environments can benefit from the adapter’s high-speed connectivity and reliable operation. Its support for 10GbE and 25GbE networking allows businesses to scale their infrastructure as performance requirements continue to grow.

HPE P21110-B21 Compatibility and Server Integration

The HPE P21110-B21 Ethernet 10/25GB 2-Port SFP28 X2522-25G-Plus Adapter is designed for integration with compatible HPE ProLiant server platforms. HPE server adapters are engineered to provide seamless hardware compatibility, simplified management, and dependable operation within enterprise environments.

When installed in supported HPE servers, the adapter works together with system firmware, management tools, and network operating systems to provide a complete networking solution. This integrated approach helps administrators deploy, configure, and maintain network connectivity more efficiently.

Enterprise-Level Network Expansion

As organizations expand their digital infrastructure, network capacity becomes increasingly important. The HPE P21110-B21 provides a practical method for increasing server network performance without replacing entire server systems. By adding a high-speed Ethernet adapter, businesses can modernize their infrastructure and prepare for future networking demands.

The adapter is particularly valuable for environments where large amounts of data must be transferred quickly between servers, storage devices, and network switches. Applications such as virtualization clusters, backup systems, database platforms, and content delivery environments can benefit from improved network throughput.

Improved Data Center Scalability

Scalability is a key requirement for modern data centers. The HPE P21110-B21 Adapter supports infrastructure growth by providing additional network capacity and flexible connectivity options. Organizations can gradually increase network speeds while maintaining compatibility with existing systems.

The adapter’s dual-port architecture enables administrators to design efficient network layouts that support redundancy, traffic separation, and performance optimization. This makes it a valuable component for both small enterprise environments and large-scale data center deployments.

Designed for Long-Term Networking Investment

Investing in 10/25Gb Ethernet technology helps organizations create a future-ready network environment. The HPE P21110-B21 Adapter provides a balance of current performance requirements and future expansion capabilities, making it suitable for businesses planning long-term infrastructure improvements.

As applications continue to generate larger datasets and require faster communication speeds, high-performance Ethernet adapters become increasingly important. This adapter provides the connectivity foundation needed to support evolving technology requirements.

Benefits of Using HPE P21110-B21 Ethernet Adapter

The HPE P21110-B21 Ethernet 10/25GB 2-Port SFP28 X2522-25G-Plus Adapter offers multiple advantages for organizations seeking dependable and high-speed networking solutions. Its combination of dual-port architecture, flexible speed support, and enterprise-grade reliability makes it a strong choice for modern server environments.

Increased Network Bandwidth

The transition from traditional Ethernet technologies to 10GbE and 25GbE networking provides significant improvements in data transfer performance. The HPE P21110-B21 enables faster communication between servers and network infrastructure, helping reduce bottlenecks caused by limited bandwidth.

Flexible Infrastructure Upgrade Path

Organizations can deploy this adapter as part of a gradual network modernization strategy. Since it supports both 10GbE and 25GbE connectivity, businesses can upgrade their infrastructure without requiring immediate replacement of all networking equipment.

Improved Server Productivity

By providing faster network communication and efficient data handling, the adapter allows servers to operate more effectively. Applications can access resources faster, users experience improved performance, and administrators gain greater flexibility in managing network resources.

Suitable for Multiple Enterprise Applications

The HPE P21110-B21 Adapter is suitable for a wide range of applications, including virtualization, cloud infrastructure, enterprise databases, high-performance computing, storage networking, and large-scale data processing environments. Its versatility makes it an important component in modern IT architectures.

10/25Gb Ethernet Adapter Applications in Modern IT Infrastructure

High-speed Ethernet adapters are becoming essential components in advanced networking environments. The HPE P21110-B21 supports organizations that require dependable connectivity for demanding workloads and high-volume data operations.

Virtualization and Private Cloud Platforms

Virtualized environments depend on efficient network communication between physical servers, virtual machines, and storage resources. The adapter provides the bandwidth required to maintain performance across complex virtual infrastructures.

Enterprise Storage Connectivity

Storage systems increasingly require faster network connections due to growing data requirements. The HPE P21110-B21 helps improve communication between servers and storage platforms, supporting faster data access and improved operational efficiency.

High-Performance Computing Environments

Research organizations, engineering companies, and analytics teams often require extremely fast data transfers. The adapter provides the high-speed networking capabilities necessary for computationally intensive workloads.

HPE P21110-B21 Network Adapter for Future-Ready Data Centers

The HPE P21110-B21 Ethernet 10/25GB 2-Port SFP28 X2522-25G-Plus Adapter represents a modern approach to enterprise networking by combining performance, flexibility, and scalability. Its support for multiple Ethernet speeds and SFP28 connectivity allows organizations to build efficient networks capable of supporting current and future business requirements.

With increasing demand for cloud services, virtualization, artificial intelligence workloads, and large-scale data processing, high-speed Ethernet technology has become a fundamental requirement for modern infrastructure. The HPE P21110-B21 provides the connectivity foundation needed to maintain reliable performance in evolving data center environments.