874252-B21 HPE 100GB 1-Port 842QSFP28 Network Adapter

HPE 874252-B21 Ethernet 100GB 1-Port Network Adapter

The HPE 874252-B21 Ethernet 100GB 1-Port QSFP28 network adapter is engineered to deliver ultra-fast data transfer speeds and reliable connectivity for modern data center infrastructures. Designed to meet the increasing bandwidth demands of virtualization, cloud computing, and high-performance workloads, this advanced network interface card provides exceptional throughput, low latency, and optimized efficiency.

Product Specifications

• Manufacturer: HPE
• Model Number: 874252-B21
• Device Type: High-speed network interface adapter
• Port Configuration: Single QSFP28 100 Gigabit Ethernet port
• Form Factor: PCIe plug-in card
• Interface Type: PCI Express 3.0 x16

High-Speed Data Transmission

• Delivers up to 100 Gbps data transfer rate
• Ensures seamless data flow across high-bandwidth applications
• Minimizes latency for real-time computing tasks

Reliable Wired Connectivity

• Utilizes wired technology for stable and consistent network performance
• Supports QSFP28 interface for high-density networking environments
• Optimized for mission-critical operations

Supported Networking Standards

• IEEE 802.1Q (VLAN tagging for network segmentation)
• IEEE 802.1P (traffic prioritization and QoS)
• IEEE 802.3ad (Link Aggregation Control Protocol - LACP)
• IEEE 802.1AS (time synchronization)
• IEEE 802.1Qbb (priority-based flow control)
• IEEE 802.1Qaz (enhanced transmission selection)
• IEEE 802.3by (100Gb Ethernet standard)
• IEEE 802.3-2012 (Ethernet enhancements)

Mellanox ConnectX-5 Controller

• Equipped with a Mellanox ConnectX-5 processor
• Enhances network acceleration and offloading capabilities
• Improves CPU efficiency by handling network tasks directly

PCIe 3.0 x16 Interface Benefits

• Provides high-bandwidth communication between the adapter and server
• Ensures maximum throughput for data-intensive applications
• Reduces performance bottlenecks in enterprise environments

Port and Interface Details

• 1 x 100Gb Ethernet QSFP28 port
• Supports high-density cabling solutions
• Compatible with modern data center switches

Scalable Network Deployment

• Ideal for scaling enterprise networks efficiently
• Supports virtualization and cloud-based deployments
• Enables high-performance clustering and storage networking

Data Center Environments

• Optimized for large-scale data centers
• Supports high-speed interconnects between servers
• Enhances overall network efficiency

Cloud Computing and Virtualization

• Facilitates rapid data movement in virtualized environments
• Improves VM performance with reduced network delays
• Supports software-defined networking (SDN)

High-Performance Computing (HPC)

• Delivers ultra-low latency for compute-intensive workloads
• Supports parallel processing and distributed systems
• Ideal for AI, machine learning, and big data analytics

Network Offloading Capabilities

• Reduces CPU overhead by offloading network tasks
• Enhances overall system performance
• Supports advanced packet processing features

Quality of Service (QoS) Enhancements

• Prioritizes critical network traffic
• Ensures consistent application performance
• Improves bandwidth allocation

Server Compatibility

• Compatible with HPE ProLiant and other enterprise-grade servers
• Supports modern operating systems and virtualization platforms
• Easy installation in PCIe slots

Flexible Deployment Options

• Supports various network topologies
• Works with high-speed switches and routers
• Enables efficient scaling of IT infrastructure

HPE 874252-B21 Ethernet Adapter

The HPE 874252-B21 Ethernet 100GB 1-Port 842QSFP28 Network Adapter is a cutting-edge solution for modern data centers demanding exceptional bandwidth, ultra-low latency, and reliable throughput. Designed to meet the needs of high-performance computing environments, virtualization infrastructures, and enterprise-scale workloads, this advanced network interface card delivers 100 Gigabit Ethernet connectivity through a single QSFP28 port. It is engineered for scalability, efficiency, and seamless integration with HPE server ecosystems, making it an ideal choice for organizations transitioning toward next-generation networking architectures.

Advanced Architecture for Modern Workloads

This network adapter is built on a robust architecture that supports high-speed data transfer while maintaining efficiency and reliability. Its design incorporates optimized data paths, intelligent packet processing, and hardware acceleration capabilities that minimize CPU overhead. This ensures that servers can focus on critical applications while the adapter efficiently handles network-intensive tasks.

Optimized Data Flow Management

The adapter’s intelligent data handling capabilities enable smooth packet processing even under heavy workloads. By offloading networking tasks such as checksum calculation, segmentation, and large send offload, it significantly enhances system performance. This results in faster application response times and improved overall system efficiency.

Scalable Network Integration

As enterprises expand their IT environments, scalability becomes a critical requirement. The HPE 874252-B21 adapter supports scalable deployment across multiple server platforms, enabling seamless expansion of network infrastructure. Its compatibility with modern switching technologies ensures consistent performance across growing data environments.

Key Features of HPE 874252-B21 Ethernet 100GB Adapter

The adapter offers a comprehensive set of features tailored to meet enterprise networking requirements. These features enable high-speed communication, reduced latency, and enhanced reliability for mission-critical applications.

100 Gigabit Ethernet Connectivity

With support for 100GbE speeds, this network adapter delivers exceptional data transfer rates, making it suitable for bandwidth-intensive applications such as big data analytics, cloud computing, and high-frequency trading systems. The QSFP28 interface ensures efficient transmission of large data volumes with minimal delay.

Single-Port QSFP28 Interface

The 842QSFP28 port provides a high-density, high-speed connection that simplifies cabling while maintaining superior performance. This interface is widely used in modern data centers due to its efficiency and flexibility.

Enhanced Throughput Efficiency

The adapter maximizes throughput by leveraging advanced networking protocols and hardware-based optimizations. This ensures consistent performance even during peak usage periods, making it a reliable choice for demanding environments.

Compatibility with Enterprise Server Platforms

The HPE 874252-B21 network adapter is designed to integrate seamlessly with a wide range of HPE ProLiant servers and other compatible systems. Its PCI Express interface ensures high-speed connectivity with minimal latency, allowing for efficient communication between the server and the network.

PCIe Integration for Maximum Bandwidth

The adapter utilizes PCIe technology to deliver high bandwidth and low latency. This integration ensures that data flows smoothly between the network and the server, enabling optimal performance for data-intensive applications.

Support for Virtualized Environments

Virtualization is a cornerstone of modern IT infrastructure, and this adapter is optimized to support virtual machines and hypervisors. It enables efficient resource allocation and improved network performance in virtualized environments.

Performance Optimization for High-Speed Networking

Performance optimization is a key aspect of the HPE 874252-B21 Ethernet adapter. It incorporates advanced technologies that enhance data transfer speeds, reduce latency, and improve overall network efficiency.

Low Latency Data Transmission

Low latency is essential for applications that require real-time data processing. The adapter’s architecture minimizes data transmission delays, ensuring faster communication between servers and network devices.

Consistent High Throughput

The adapter maintains consistent throughput levels even under heavy network loads. This ensures reliable performance for critical applications, including database management, cloud services, and large-scale analytics.

Energy Efficiency and Cost Optimization

Energy efficiency is an important factor in modern data centers. The HPE 874252-B21 adapter is designed to optimize power consumption while maintaining high performance.

Reduced Power Consumption

The adapter incorporates energy-efficient technologies that minimize power usage without compromising performance. This helps reduce operational costs and supports sustainable IT practices.

Lower Total Cost of Ownership

By combining high performance with energy efficiency, the adapter contributes to a lower total cost of ownership. Its durability and reliability further reduce maintenance and replacement costs.

Efficient Resource Utilization

The adapter ensures optimal utilization of system resources, enabling organizations to maximize the value of their IT investments. This results in improved efficiency and cost savings.

Future-Proof Networking Solution

The HPE 874252-B21 Ethernet adapter is designed to support future networking requirements. Its advanced features and high-speed capabilities make it a future-proof solution for evolving IT environments.

Support for Emerging Technologies

The adapter is compatible with emerging technologies such as software-defined networking and network function virtualization. This ensures that it remains relevant as technology continues to evolve.

Interface and Connectivity

The adapter features a QSFP28 interface that supports 100GbE connectivity. This high-speed interface ensures efficient data transfer and compatibility with modern networking equipment.

Form Factor and Build

Its compact form factor allows for easy installation in server systems, while its durable construction ensures long-lasting performance in demanding environments.

Advanced Networking Protocols

The adapter supports a range of networking protocols that enhance performance and compatibility. These protocols enable efficient communication and seamless integration with existing infrastructure.