665249-B21 HPE Ethernet 10Gb 2 Ports 560SFP+ Network Adapter for G8 G9 | Refurbished

The HPE 665249-B21 is a powerful and versatile Ethernet network adapter designed to enhance network connectivity for HPE ProLiant G8 and G9 servers. This adapter is equipped with advanced features, including Small Form-Factor Pluggable Plus (SFP+) technology, which enables high-speed data transfer at 10 Gigabytes Per Second (GBPS) over the Peripheral Component Interconnect Express (PCI-E) interface. In this comprehensive review, we will delve into the key specifications, performance capabilities, and benefits of the HPE 665249-B21, offering valuable insights for potential users and IT professionals.

Key Features and Specifications
Small Form-Factor Pluggable Plus (SFP+) Technology

The HPE 665249-B21 utilizes SFP+ technology, a compact and hot-pluggable transceiver design that allows for flexible and efficient connectivity. SFP+ modules are easily replaceable and support a variety of optical and copper cable types, offering scalability and adaptability to different network environments.

High-Speed Data Transfer

With a data transfer rate of 10 Gigabytes Per Second (GBPS), this Ethernet adapter provides blazing-fast connectivity, making it ideal for data-intensive applications, high-performance computing, and virtualization environments. The increased bandwidth ensures smooth and reliable data transmission, reducing latency and improving overall network efficiency.

PCI Express (PCI-E) Interface

The HPE 665249-B21 is designed with a PCI-E interface, specifically tailored for seamless integration with HPE ProLiant G8 and G9 servers. The PCI-E interface enhances data transfer efficiency and minimizes latency, ensuring optimal performance for mission-critical applications.

Performance and Reliability
Scalability and Flexibility

The SFP+ technology employed by the HPE 665249-B21 offers scalability and flexibility in network design. System administrators can choose from a range of SFP+ modules, including short-range and long-range optics, as well as copper cables, to meet the specific requirements of their network architecture.

Enhanced Virtualization Support

For organizations leveraging virtualization technologies, the HPE 665249-B21 provides enhanced support. The high-speed connectivity and low-latency design make it well-suited for virtualized environments, ensuring that virtual machines operate efficiently without performance bottlenecks.

Reliability and Redundancy

Reliability is a critical factor in enterprise-level networking, and the HPE 665249-B21 addresses this with features such as link aggregation and failover support. These features contribute to increased network reliability by providing redundancy and ensuring uninterrupted connectivity in the event of a link failure.

Quality of Service (QoS) Optimization

The adapter includes Quality of Service (QoS) optimization features, allowing administrators to prioritize network traffic based on application requirements. This ensures that critical applications receive the necessary bandwidth, preventing congestion and maintaining consistent performance across the network.

Security Features

Data Encryption Support

In today’s security-conscious environment, data protection is a top priority. The HPE 665249-B21 includes support for data encryption protocols, ensuring the secure transmission of sensitive information over the network. This feature is particularly valuable for industries with stringent compliance requirements, such as finance and healthcare.

Secure Boot and Firmware Validation

To mitigate the risk of unauthorized access and tampering, the HPE 665249-B21 features secure boot and firmware validation mechanisms. These security measures enhance the integrity of the adapter’s firmware, safeguarding against potential threats and unauthorized modifications that could compromise the network’s security.

Benefits of HPE 665249-B21 Ethernet Adapter

Enhanced Network Performance

The primary advantage of deploying the HPE 665249-B21 Ethernet Adapter lies in its ability to significantly enhance network performance. The 10 GBPS data transfer rate ensures that data-intensive tasks, such as large file transfers and data backups, are executed swiftly, reducing latency and improving overall network efficiency.

Scalability and Flexibility

The SFP+ form factor not only supports high-speed data transfer but also provides scalability and flexibility. Organizations can easily adapt their network configurations by hot-swapping SFP+ modules, allowing for seamless adjustments to meet changing business requirements.

Future-Proofing with PCI-E

The adoption of the PCI-E interface future-proofs the network infrastructure. As technology advances, the PCI-E interface ensures that the HPE 665249-B21 Ethernet Adapter remains compatible with emerging hardware standards, extending the lifespan of the investment.

Seamless Integration with G8 G9 Servers

Designed specifically for HPE Gen8 (G8) and Gen9 (G9) servers, the HPE 665249-B21 Ethernet Adapter seamlessly integrates with existing server infrastructure. This compatibility streamlines the deployment process and ensures a harmonious coexistence with other server components.