817722-B21 HPE Dual-Ports 10Gbps Network Adapter

HPE 817722-B21 Dual-Port 10Gbps 535FLR-T Network Adapter

High-Performance Server Networking Solution

The HPE 817722-B21 535FLR-T FlexibleLOM network interface card is engineered to deliver ultra-fast, reliable, and scalable server connectivity. Designed for enterprise-grade workloads, this dual-port 10 Gigabit Ethernet adapter enhances data center efficiency and virtualization performance.

Core Product Identification

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: 817722-B21
• Device Category: Server Network Adapter
• Interface Type: Dual-Port Ethernet Card

Advanced Technical Specifications

Hardware Interface & Architecture

• Bus Interface: PCI Express 3.0 x8 for high-speed data throughput
• Form Factor: Plug-in expansion card (FLR / FlexibleLOM design)
• Number of Ports: 2 independent network channels

Network Performance Capabilities

• Data Rate: Up to 10 Gbps per port
• Protocol Support: 10 Gigabit Ethernet (10GbE)
• Optimized Throughput: Designed for low-latency and high-bandwidth workloads

Enterprise-Grade Features

• Single Root I/O Virtualization (SR-IOV) for efficient virtual machine networking
• Function Level Reset (FLR) for improved device stability and recovery
• Secure Boot support for enhanced firmware integrity and protection
• Network Partitioning (NPAR) enabling flexible bandwidth allocation

Design Benefits for Data Center Environments

Scalability and Virtualization Support

Built for modern IT infrastructures, this adapter enables seamless virtualization integration, allowing multiple virtual machines to share physical network resources without compromising performance.

Reliability and Security Enhancements

• Improved system resilience through hardware-level reset mechanisms
• Secure boot processes to protect against unauthorized firmware changes
• Advanced partitioning for optimized workload distribution

Deployment Advantages in Enterprise Systems

Optimized for Mission-Critical Applications

• Ideal for cloud computing environments and virtualization clusters
• Supports high-density server infrastructures
• Ensures consistent and stable network communication under heavy loads

Efficient Resource Utilization

• Reduces network congestion with dual-port architecture
• Enhances server I/O performance using PCIe 3.0 x8 bandwidth
• Improves workload balancing through NPAR functionality

HPE 817722-B21 Dual-Port 10Gbps Network Adapter Overview

The HPE 817722-B21 Dual-Port 10Gbps 535FLR-T FlexibleLOM FIO Server Network Adapter represents a critical component within modern enterprise networking infrastructure, engineered to deliver high-speed Ethernet connectivity for data-intensive workloads. Designed specifically for compatibility with HPE ProLiant Gen9 and Gen10 servers, this adapter ensures seamless integration and optimal performance in virtualized, cloud, and software-defined environments. Its dual-port configuration enables simultaneous connections, improving redundancy, throughput, and overall network efficiency while maintaining low latency communication across data center networks.

Purpose-Built for Enterprise Networking Demands

This category of server network adapters is purpose-built to meet the growing demands of enterprise-level networking where performance, reliability, and scalability are essential. The 535FLR-T adapter leverages 10 Gigabit Ethernet technology over copper cabling, providing cost-effective deployment without compromising speed or efficiency. Enterprises leveraging virtualization platforms, hyper-converged infrastructure, or high-performance computing workloads benefit significantly from the increased bandwidth and reduced network bottlenecks that this adapter offers.

FlexibleLOM Form Factor Advantages

The FlexibleLOM (FLR) form factor enhances adaptability by allowing administrators to customize networking capabilities without occupying standard PCIe slots. This design ensures that valuable expansion slots remain available for additional hardware such as storage controllers or GPU accelerators. The HPE 817722-B21 adapter’s FLR architecture simplifies upgrades and replacements, contributing to reduced downtime and improved lifecycle management within enterprise environments.

Integration with HPE ProLiant Servers

Engineered for seamless compatibility, this adapter integrates directly with HPE ProLiant servers, ensuring optimized firmware alignment, driver support, and system-level management. The tight integration enhances reliability and simplifies deployment, enabling IT administrators to deploy networking solutions quickly and efficiently within existing HPE ecosystems.

Performance and Throughput Capabilities

The HPE 817722-B21 535FLR-T adapter delivers dual 10GbE ports, each capable of achieving up to 10 gigabits per second throughput. This high-speed capability is essential for data centers handling large volumes of data transfer, such as database transactions, virtualization traffic, and cloud-based applications. The adapter supports full-duplex communication, allowing simultaneous transmission and reception of data, which significantly improves overall network efficiency.

Optimized for Virtualized Environments

Virtualized infrastructures require network adapters that can efficiently handle multiple virtual machines sharing the same physical network resources. The 535FLR-T adapter supports advanced features such as Virtual Machine Device Queues (VMDq) and Single Root I/O Virtualization (SR-IOV), enabling direct assignment of network resources to virtual machines. This reduces CPU overhead and enhances performance by offloading network processing tasks from the host system.

Low Latency and High Reliability

Low latency is crucial in mission-critical applications such as financial transactions, real-time analytics, and high-frequency trading platforms. The adapter’s architecture minimizes packet processing delays, ensuring rapid data delivery. Additionally, features such as error detection, packet filtering, and advanced buffering mechanisms contribute to consistent and reliable network performance.

Load Balancing and Failover Support

The dual-port configuration allows for load balancing and failover mechanisms, ensuring continuous network availability even in the event of a port failure. This redundancy is essential for maintaining uptime in enterprise environments where network disruptions can lead to significant operational losses.

Advanced Networking Features

The HPE 817722-B21 network adapter includes a range of advanced networking features designed to optimize data transmission, enhance security, and improve overall network management. These features make it suitable for a wide range of applications, from small enterprise deployments to large-scale data centers.

TCP/IP Offload Engine

The TCP/IP offload engine reduces CPU utilization by handling network protocol processing directly on the adapter. This allows the server’s processor to focus on application workloads rather than network tasks, resulting in improved system performance and efficiency.

Jumbo Frame Support

Support for jumbo frames enables the transmission of larger packets, reducing overhead and increasing throughput for data-intensive applications. This feature is particularly beneficial in storage networks and backup operations where large volumes of data are transferred regularly.

Energy Efficient Ethernet

The adapter incorporates energy-efficient Ethernet technology, which reduces power consumption during periods of low network activity. This contributes to lower operational costs and supports environmentally sustainable data center practices.

Compatibility and Deployment Flexibility

Compatibility is a critical factor when selecting server network adapters, and the HPE 817722-B21 excels in this regard. It is designed to work seamlessly with a wide range of HPE ProLiant servers, ensuring straightforward deployment and integration.

Operating System Support

The adapter supports multiple operating systems, including various distributions of Linux, Microsoft Windows Server, and VMware ESXi. This broad compatibility ensures that organizations can deploy the adapter within diverse IT environments without compatibility concerns.

Ease of Installation

The FlexibleLOM design simplifies installation, allowing the adapter to be easily inserted into compatible server slots. Minimal configuration is required, and the adapter is recognized by the system automatically, streamlining the deployment process.

Firmware and Driver Management

HPE provides comprehensive firmware and driver support for the 535FLR-T adapter, ensuring optimal performance and security. Regular updates help maintain compatibility with evolving technologies and protect against potential vulnerabilities.

Use Cases and Application Scenarios

The HPE 817722-B21 network adapter is suitable for a wide range of use cases, making it a versatile solution for modern IT infrastructures. Its high-speed connectivity and advanced features enable it to handle demanding workloads across various industries.

Data Center Networking

In data centers, the adapter facilitates high-speed communication between servers, storage systems, and network devices. Its dual-port design ensures redundancy and scalability, making it ideal for large-scale deployments.

Cloud Computing Environments

Cloud service providers require reliable and high-performance networking solutions to support multi-tenant environments. The 535FLR-T adapter’s virtualization capabilities and high throughput make it well-suited for cloud infrastructure.

High-Performance Computing

High-performance computing applications demand low latency and high bandwidth. The adapter’s advanced features enable efficient data transfer, supporting complex computational workloads and scientific research applications.

Security and Data Integrity

Security is a fundamental aspect of enterprise networking, and the HPE 817722-B21 adapter incorporates features designed to protect data and maintain network integrity. These capabilities are essential for organizations handling sensitive information and operating in regulated industries.

Secure Data Transmission

The adapter supports secure data transmission protocols, ensuring that information is protected during transfer. This reduces the risk of data breaches and unauthorized access.

Error Detection and Correction

Advanced error detection and correction mechanisms ensure that data is transmitted accurately, minimizing the risk of data corruption. This is particularly important in applications where data integrity is critical.

Network Isolation Capabilities

Network isolation features enable administrators to segment network traffic, improving security and performance. This is especially useful in multi-tenant environments where different workloads must remain isolated.

Scalability and Future-Proofing

The HPE 817722-B21 adapter is designed with scalability in mind, allowing organizations to expand their network infrastructure as their needs grow. Its compatibility with existing and future technologies ensures long-term value and investment protection.

Support for Evolving Workloads

As workloads continue to evolve, the need for higher bandwidth and lower latency becomes increasingly important. The adapter’s 10GbE capability provides a solid foundation for supporting future applications and technologies.

Integration with Software-Defined Networking

The adapter is compatible with software-defined networking (SDN) solutions, enabling dynamic network management and automation. This enhances flexibility and allows organizations to adapt quickly to changing business requirements.

Long-Term Reliability

Built with high-quality components and rigorous testing standards, the HPE 817722-B21 adapter offers long-term reliability and durability. This reduces the need for frequent replacements and lowers total cost of ownership.

Benefits of Choosing HPE 535FLR-T Network Adapters

Choosing the HPE 817722-B21 network adapter provides numerous benefits for organizations seeking reliable and high-performance networking solutions. Its combination of speed, flexibility, and advanced features makes it a valuable addition to any IT infrastructure.

Enhanced Network Performance

The dual 10GbE ports deliver exceptional network performance, enabling faster data transfer and improved application responsiveness. This is essential for maintaining productivity and meeting business demands.

Reduced Operational Costs

Energy-efficient features and reduced CPU utilization contribute to lower operational costs, making the adapter a cost-effective solution for enterprise environments.

Simplified Network Management

Integration with HPE management tools simplifies network monitoring and administration, allowing IT teams to manage their infrastructure more effectively and efficiently.