817721-B21 HPE 2 Port 10GBPS PCI 535FLR T Network Adapter

HPE 817721-B21 2-Port 10Gbps Network Adapter Overview

High-Performance Server Networking Solution

The HPE 817721-B21 is a dual-port, high-speed server network interface card designed to enhance enterprise connectivity and optimize data transmission in demanding IT environments. Built for reliability and scalability, this adapter delivers efficient 10 Gigabit Ethernet performance for modern data centers.

Key Product Identification Details

• Manufacturer: HPE (Hewlett Packard Enterprise)
• Part Number / SKU: 817721-B21
• Product Category: Server Network Adapter / NIC
• Interface Type: PCI Express Network Card
• Port Configuration: Dual Port (2 Ports)

Advanced Technical Specifications

Hardware Architecture

• Form Factor: Plug-in expansion card
• Bus Interface: PCI Express 3.0 x8
• Number of Ports: 2 x Ethernet interfaces

Data Transmission Capabilities

• Supported Protocol: 10 Gigabit Ethernet (10GbE)
• Maximum Data Transfer Rate: Up to 10 Gbps per port
• Optimized for high-throughput server workloads

Performance-Driven Features

Virtualization & Network Optimization

• Single Root I/O Virtualization (SR-IOV) support for improved VM performance
• Network Partitioning (NPAR) for flexible bandwidth allocation
• Function Level Reset (FLR) for enhanced stability and recovery

Security & Reliability Enhancements

• Secure Boot capability for trusted system initialization
• Enterprise-grade reliability for mission-critical environments
• Designed to reduce latency and improve packet processing efficiency

Enterprise Use Cases

Data Center Deployment

• Ideal for cloud infrastructure and virtualization clusters
• Supports high-density server environments
• Enhances east-west traffic performance in modern architectures

Business Network Applications

• Suitable for enterprise application servers
• Optimized for database and storage networking
• Supports scalable workload distribution across networks

Connectivity and Interface Highlights

Expansion and Integration

• PCIe 3.0 x8 interface ensures high bandwidth communication with host system
• Backward-compatible design for flexible deployment options
• Seamless integration with HPE ProLiant server environments

Operational Efficiency Advantages

• Reduces network congestion in multi-user environments
• Improves server responsiveness under heavy workloads
• Enhances overall system throughput and scalability

Optimized Server Networking Capabilities

Traffic Management Features

• Intelligent load balancing across dual ports
• Efficient handling of high-volume data streams
• Low-latency communication for time-sensitive applications

Reliability in Enterprise Infrastructure

• Engineered for continuous 24/7 operation
• Stable performance under heavy virtualization loads
• Designed to support modern hybrid IT environments

HPE 817721-B21 2 Port 10Gbps PCI 535FLR-T Server Network Adapter Overview

The HPE 817721-B21 2 Port 10Gbps PCI 535FLR-T Server Network Adapter represents a high-performance networking solution designed to meet the evolving demands of modern data centers, enterprise infrastructures, and virtualization environments. Built to deliver consistent, high-throughput connectivity, this adapter integrates advanced Ethernet technologies with robust hardware architecture to ensure seamless communication between servers, storage systems, and network devices. As organizations increasingly rely on data-intensive applications, cloud computing, and real-time analytics, the importance of reliable and scalable network interfaces continues to grow, making this adapter a critical component in enterprise networking ecosystems.

Enterprise-Grade Networking Performance

The dual-port 10Gbps capability of the HPE 817721-B21 ensures optimal bandwidth utilization, enabling organizations to handle large volumes of data traffic efficiently. Each port is capable of delivering up to 10 gigabits per second, significantly reducing latency and enhancing data transfer speeds compared to traditional Gigabit Ethernet solutions. This level of performance is particularly beneficial for environments that require rapid data processing, such as virtualization clusters, high-performance computing systems, and database servers.

Optimized Data Throughput and Latency Reduction

The adapter is engineered to optimize data throughput while minimizing latency, ensuring smooth operation even under heavy workloads. By leveraging advanced networking protocols and intelligent traffic management features, the device enhances the efficiency of data transmission across the network. This is especially important for applications that demand real-time responsiveness, including financial trading platforms, video streaming services, and large-scale enterprise applications.

Enhanced Packet Processing Capabilities

Advanced packet processing capabilities allow the adapter to handle complex network traffic with ease. Features such as checksum offloading, segmentation offloading, and large receive offload contribute to reduced CPU utilization, enabling servers to allocate more resources to critical applications rather than network management tasks. This results in improved overall system performance and operational efficiency.

FlexibleLOM Form Factor and Server Compatibility

The FlexibleLOM (LAN on Motherboard) form factor of the HPE 817721-B21 provides exceptional flexibility for server deployments. Designed specifically for HPE ProLiant servers, this adapter integrates seamlessly into the server architecture, eliminating the need for traditional PCIe slots while maintaining high performance and reliability. The FlexibleLOM design enables easy upgrades and scalability, allowing organizations to adapt their network infrastructure as business requirements evolve.

Seamless Integration with HPE ProLiant Servers

The adapter is fully compatible with a wide range of HPE ProLiant servers, ensuring smooth integration and optimal performance. This compatibility allows IT administrators to deploy the adapter without extensive configuration, reducing installation time and complexity. The tight integration with server hardware also ensures improved reliability and consistent performance across different workloads.

Efficient Use of Server Resources

By utilizing the FlexibleLOM form factor, the adapter frees up valuable PCIe slots for other expansion cards, such as storage controllers or GPU accelerators. This efficient use of server resources enhances overall system versatility and enables organizations to maximize the capabilities of their hardware infrastructure.

Scalability for Growing IT Environments

As businesses expand and their networking requirements increase, the ability to scale infrastructure becomes essential. The HPE 817721-B21 supports scalable deployments by providing high-speed connectivity that can accommodate growing data demands. This scalability ensures that organizations can future-proof their network investments and maintain optimal performance as workloads evolve.

Advanced Networking Features and Technologies

The HPE 817721-B21 incorporates a range of advanced networking features designed to enhance performance, reliability, and security. These features enable organizations to optimize their network infrastructure and ensure consistent connectivity across diverse environments.

Virtualization Support and Network Efficiency

The adapter supports advanced virtualization technologies, including Single Root I/O Virtualization (SR-IOV), which allows multiple virtual machines to share a single physical network interface while maintaining high performance and low latency. This capability is essential for modern data centers that rely heavily on virtualization to optimize resource utilization and reduce operational costs.

Quality of Service and Traffic Management

Quality of Service (QoS) features enable administrators to prioritize network traffic based on application requirements, ensuring that critical workloads receive the necessary bandwidth and resources. This is particularly important in environments where multiple applications compete for network capacity, as it helps maintain consistent performance and prevents congestion.

Enhanced Security and Data Integrity

Security features such as secure boot, firmware validation, and data encryption support help protect sensitive information and ensure the integrity of network communications. These capabilities are essential for organizations that handle confidential data and must comply with strict regulatory requirements.

Energy Efficiency and Cost Optimization

The HPE 817721-B21 is designed with energy efficiency in mind, helping organizations reduce power consumption and operational costs. By leveraging advanced power management technologies, the adapter minimizes energy usage without compromising performance, making it an environmentally friendly and cost-effective networking solution.

Reduced Power Consumption

Efficient power management features ensure that the adapter operates at optimal energy levels, reducing the overall power consumption of the server. This not only lowers electricity costs but also contributes to a more sustainable IT infrastructure.

Lower Total Cost of Ownership

The combination of high performance, reliability, and energy efficiency results in a lower total cost of ownership for organizations. By reducing the need for additional hardware and minimizing maintenance requirements, the adapter helps businesses achieve significant cost savings over time.

Long-Term Investment Value

With its robust design and advanced features, the HPE 817721-B21 offers long-term value for organizations seeking to enhance their network infrastructure. Its scalability and compatibility ensure that it remains relevant as technology evolves, providing a reliable foundation for future growth.

Use Cases and Deployment Scenarios

The versatility of the HPE 817721-B21 makes it suitable for a wide range of deployment scenarios, from small businesses to large enterprise data centers. Its high-speed connectivity and advanced features enable organizations to address diverse networking requirements effectively.

Data Center and Cloud Environments

In data center and cloud environments, the adapter provides the high bandwidth and low latency required for efficient data processing and storage. Its support for virtualization and advanced networking features ensures optimal performance in multi-tenant environments.

High-Performance Computing Applications

For high-performance computing applications, the adapter delivers the speed and reliability needed to handle complex computations and large datasets. Its ability to minimize latency and maximize throughput makes it an ideal choice for demanding workloads.

Enterprise Networking and Business Applications

In enterprise networking environments, the HPE 817721-B21 supports a wide range of business applications, from customer relationship management systems to enterprise resource planning solutions. Its robust performance ensures seamless communication and data exchange across the organization.

Reliability and Durability in Mission-Critical Environments

Reliability is a key consideration for any networking solution, and the HPE 817721-B21 is designed to deliver consistent performance in mission-critical environments. Its high-quality components and rigorous testing ensure dependable operation under demanding conditions.

Proven Hardware Design

The adapter is built using high-quality materials and components, ensuring long-lasting durability and reliable performance. Its robust design minimizes the risk of hardware failures and ensures continuous operation in critical environments.

Comprehensive Testing and Validation

Extensive testing and validation processes ensure that the adapter meets stringent performance and reliability standards. This rigorous approach guarantees that the device can handle the demands of modern data centers and enterprise networks.

Consistent Performance Under Load

The HPE 817721-B21 maintains consistent performance even under heavy workloads, ensuring that critical applications remain operational at all times. This reliability is essential for organizations that rely on uninterrupted network connectivity to support their operations.

Future-Ready Networking Infrastructure

The HPE 817721-B21 is designed to support future networking requirements, providing organizations with a flexible and scalable solution that can adapt to changing technology trends. Its advanced features and high-speed connectivity ensure that it remains a valuable asset in the ever-evolving IT landscape.

Support for Emerging Technologies

The adapter is compatible with emerging technologies such as software-defined networking and network function virtualization, enabling organizations to modernize their infrastructure and improve operational efficiency.

Adaptability to Changing Workloads

As workloads continue to evolve, the ability to adapt becomes increasingly important. The HPE 817721-B21 provides the flexibility needed to support a wide range of applications and use cases, ensuring that organizations can respond to changing business requirements.

Foundation for Digital Transformation

By delivering high-performance connectivity and advanced networking capabilities, the HPE 817721-B21 serves as a foundation for digital transformation initiatives. Its ability to support modern applications and technologies enables organizations to innovate and stay competitive in a rapidly changing market.