665248-B21 HPE 560SFP+ 10GB Ethernet Adapter

HPE 560SFP+ 10GB Ethernet Adapter

The HPE 665248-B21 Ethernet 10Gb 2-Port 560SFP+ Adapter is a powerful networking expansion card engineered for high-speed connectivity. This dual-port solution ensures reliable wired communication, optimized throughput, and advanced compatibility for enterprise IT environments.

General Information

• Brand: HPE
• Model Number: 665248-B21
• Product Type: Network Interface Adapter

Technical Specifications

Key Features

• Form Factor : Plug-in Card
• Interface (bus) Type : Pci Express 2.0 X8
• Pci Specification Revision : Pci 2.0

Networking Capabilities

• Connection Type: Wired Ethernet
• Supported Protocol: 10 Gigabit Ethernet
• Maximum Speed: 10 Gbps data transfer
• Transport Protocols: TCP/IP, UDP/IP
• Status Indicators: Port status and link activity LEDs

Advanced Features

• VLAN tagging support
• IPv6 compatibility for modern networks
• Jumbo frame support for enhanced performance
• IPv4 protocol support
• PXE boot functionality for remote deployment
• TCP Segmentation Offload (TSO) for reduced CPU load

Compliance Standards

• IEEE 802.3 (Ethernet standard)
• IEEE 802.1Q (Virtual LAN support)
• IEEE 802.3x (Flow control)
• IEEE 802.3ad (Link Aggregation Control Protocol - LACP)
• IEEE 802.3ae (10 Gigabit Ethernet over fiber)
• IEEE 802.3p (Priority tagging)
• IEEE 802.3ak (Copper 10GBASE-CX4)
• IEEE 802.1AS (Timing and synchronization)
• IEEE 802.1ab (LLDP discovery protocol)
• IEEE 802.3ap (Backplane Ethernet)
• IEEE 802.1Qbb (Priority-based flow control)
• IEEE 802.1Qaz (Enhanced transmission selection)
• IEEE 802.1au (Congestion management)

Expansion and Connectivity

Interface Options

• Dual-port 10Gb Ethernet SFP+ connections

Slot Compatibility

• 1 x PCI Express 2.0 x8 slot

Ideal Applications

• Enterprise data centers requiring high-speed networking
• Virtualized environments with heavy workloads
• Cloud computing infrastructures
• High-performance computing clusters

Overview of HPE 665248-B21 Ethernet 10Gb 2-Port Adapter

The HPE 665248-B21 Ethernet 10Gb 2-Port 560SFP+ Adapter represents a high-performance networking solution designed for enterprise-grade environments that demand consistent throughput, low latency, and reliable connectivity. This adapter is engineered to support modern data center requirements, offering advanced networking features that align with virtualization, cloud computing, and high-performance workloads. By integrating dual 10Gb SFP+ ports, the adapter provides flexibility for scalable network architectures, ensuring that organizations can meet growing bandwidth demands without compromising efficiency.

Designed specifically for compatibility with HPE ProLiant servers, this adapter leverages cutting-edge technology to enhance data transfer rates and improve overall system responsiveness. Its dual-port configuration ensures redundancy and load balancing capabilities, making it an essential component for mission-critical environments where uptime and performance are paramount.

Key Features of the 10Gb 2-Port 560SFP+ Adapter

High-Speed 10 Gigabit Ethernet Connectivity

The adapter supports 10 Gigabit Ethernet connectivity, which significantly improves data transmission speeds compared to traditional 1Gb solutions. This increased bandwidth allows organizations to handle large volumes of data traffic, making it ideal for applications such as virtualization, big data analytics, and high-frequency transactions. With 10GbE, businesses can reduce network bottlenecks and ensure smoother data flow across their infrastructure.

Dual-Port Architecture for Enhanced Flexibility

The dual-port configuration of the HPE 665248-B21 adapter provides flexibility in network design. Each port can operate independently, allowing administrators to configure load balancing or failover mechanisms. This ensures that even if one connection experiences an issue, the other port can maintain network continuity, minimizing downtime and maintaining operational efficiency.

SFP+ Interface Compatibility

The adapter uses SFP+ interfaces, which allow for interchangeable transceivers and flexible connectivity options. Organizations can choose between different types of SFP+ modules, including fiber optic and direct attach copper cables, depending on their networking requirements. This adaptability ensures that the adapter can be deployed in a wide range of environments, from short-range data center connections to long-distance fiber links.

Performance Optimization and Efficiency

Low Latency Data Transmission

Low latency is critical for applications that require real-time processing, such as financial trading platforms, database synchronization, and cloud-based services. The HPE 665248-B21 adapter is optimized to deliver minimal latency, ensuring that data packets are transmitted quickly and efficiently. This capability enhances the performance of latency-sensitive workloads and improves user experience across applications.

Offloading Capabilities

To reduce CPU overhead, the adapter includes advanced offloading features such as TCP/IP offload engine (TOE), large send offload (LSO), and checksum offload. These features allow the network adapter to handle certain processing tasks independently, freeing up system resources for other critical operations. As a result, servers can achieve higher performance levels and improved efficiency.

Energy Efficiency and Power Optimization

Energy efficiency is an important consideration in modern data centers. The HPE 665248-B21 adapter is designed with power-saving technologies that reduce energy consumption without compromising performance. By optimizing power usage, organizations can lower operational costs and contribute to sustainable IT practices.

Compatibility with Enterprise Infrastructure

Integration with HPE ProLiant Servers

The adapter is specifically designed for seamless integration with HPE ProLiant servers. This ensures compatibility and simplifies deployment within existing infrastructures. The hardware and firmware are optimized to work together, providing reliable performance and reducing the risk of compatibility issues.

Support for Virtualization Platforms

Virtualization is a cornerstone of modern IT environments, and the HPE 665248-B21 adapter is fully compatible with leading virtualization platforms. It supports technologies such as VMware, Microsoft Hyper-V, and other hypervisors, enabling efficient virtual machine networking. Features like virtual machine queue (VMQ) and single root I/O virtualization (SR-IOV) enhance performance by improving data handling for virtualized workloads.

Operating System Compatibility

The adapter supports a wide range of operating systems, including various versions of Windows Server, Linux distributions, and other enterprise platforms. This broad compatibility ensures that organizations can deploy the adapter in diverse environments without requiring significant changes to their existing systems.

Advanced Networking Capabilities

Support for VLAN Tagging

Virtual LAN (VLAN) tagging is essential for network segmentation and security. The HPE 665248-B21 adapter supports VLAN tagging, allowing administrators to create separate network segments within a single physical infrastructure. This enhances security and improves network management by isolating traffic between different departments or applications.

Quality of Service (QoS)

Quality of Service features enable administrators to prioritize network traffic based on application requirements. This ensures that critical applications receive the necessary bandwidth and maintain optimal performance. The adapter’s QoS capabilities are particularly beneficial in environments where multiple applications compete for network resources.

Jumbo Frame Support

The adapter supports jumbo frames, which allow for larger packet sizes compared to standard Ethernet frames. This reduces overhead and improves network efficiency, especially for data-intensive applications such as storage area networks (SANs) and large file transfers. By minimizing the number of packets transmitted, jumbo frames help optimize throughput and reduce CPU utilization.

Fault Tolerance

Redundant Connectivity

The dual-port design of the HPE 665248-B21 adapter enables redundant connectivity, ensuring continuous network availability. In the event of a link failure, traffic can be automatically redirected to the secondary port, minimizing disruptions and maintaining business continuity.

Error Detection and Correction

Advanced error detection and correction mechanisms ensure data integrity during transmission. The adapter continuously monitors network traffic for errors and applies corrective measures to maintain reliable communication. This is particularly important in environments where data accuracy is critical.

Security Features

Data Protection Mechanisms

Security is a critical aspect of network infrastructure, and the HPE 665248-B21 adapter includes features to protect data during transmission. Encryption and secure communication protocols help safeguard sensitive information from unauthorized access.

Access Control

Access control mechanisms allow administrators to restrict network access based on predefined policies. This enhances security by ensuring that only authorized devices and users can connect to the network.