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665243-B21 HPE 560FLR-SFP+ 10GBPS Dual-Ports Network Adapter

665243-B21
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Brief Overview of 665243-B21

HPE 665243-B21 10GBPS 560FLR-SFP+ PCI Express Dual-Ports Network Adapter. Excellent Refurbished with 1 year replacement warranty

$75.60
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SKU/MPN665243-B21Availability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Manufacturer WarrantyNone Product/Item ConditionExcellent Refurbished ServerOrbit Replacement Warranty1 Year Warranty
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Description

HPE 10GBPS Dual-Ports Network Adapter

The HPE 665243-B21 Ethernet 10Gb 2-Port 560FLR-SFP+ Adapter is a high-performance networking card engineered for enterprise connectivity. Designed to deliver reliable wired communication, it ensures seamless data transfer and advanced management features for modern IT infrastructures.

General Information

  • Brand Name: HPE
  • Model Number: 665243-B21
  • Category: Network Interface Adapter

Technical Specifications

  • Form Factor : Plug-in Card 
  • Interface Type : Pci Express 2.0 X8

Networking Capabilities

  • Connection Type: Wired Ethernet
  • Protocol Support: 10 Gigabit Ethernet
  • Maximum Speed: 10 Gbps throughput
  • Remote Management: SNMP protocol compatibility
  • Status Indicators: Port status and link activity LEDs

Advanced Features

  • Wake-on-LAN (WoL) functionality
  • Jumbo frame support for optimized performance
  • Adapter teaming and load balancing
  • PXE boot support for remote deployment
  • Large Send Offload (LSO) capability
  • Receive Side Scaling (RSS) for multi-core efficiency
  • TCP Segmentation Offload (TSO) for reduced CPU usage

Compliance Standards

  • IEEE 802.3 (Ethernet standard)
  • IEEE 802.1Q (VLAN tagging)
  • IEEE 802.1p (Traffic prioritization)
  • IEEE 802.3x (Flow control)
  • IEEE 802.3ad (Link Aggregation Control Protocol - LACP)
  • IEEE 802.3ae (10 Gigabit Ethernet over fiber)
  • IEEE 802.1ab (LLDP discovery protocol)
  • IEEE 802.1qau (Congestion notification)

Expansion and Connectivity

Interface Options

  • Dual-port 10Gb Ethernet connections
  • FlexibleLOM slot compatibility

Slot Compatibility

  • 1 x FlexibleLOM slot for modular integration

HPE 665243-B21 Ethernet 10Gb 2-Port SFP+ Adapter Overview

The HPE 665243-B21 Ethernet 10Gb 2-Port 560FLR-SFP+ Adapter represents a critical component within enterprise networking infrastructure, designed to deliver high-performance connectivity, reliability, and scalability for modern data center environments. This advanced network adapter is engineered to support high-throughput workloads, making it an essential solution for virtualization, cloud computing, big data analytics, and high-density server deployments. By leveraging 10 Gigabit Ethernet technology, organizations can significantly enhance data transfer speeds, reduce latency, and ensure seamless communication between servers, storage systems, and network devices.

Purpose and Role in Enterprise Networking

In enterprise-grade IT ecosystems, network adapters play a pivotal role in facilitating communication between servers and network infrastructure. The HPE 665243-B21 adapter is specifically designed to optimize data flow in high-demand environments where performance and efficiency are paramount. With dual-port capabilities, this adapter enables redundancy and load balancing, ensuring continuous network availability even in the event of a port failure.

Integration with Modern Data Centers

Modern data centers demand flexible and scalable networking solutions that can handle increasing volumes of data traffic. The HPE 665243-B21 Ethernet adapter integrates seamlessly into HPE ProLiant server architectures, supporting FlexibleLOM (FLR) form factor for easy deployment and upgradeability. This ensures that organizations can future-proof their infrastructure without requiring extensive hardware overhauls.

Importance of 10Gb Ethernet Technology

10Gb Ethernet technology offers a tenfold increase in bandwidth compared to traditional Gigabit Ethernet, enabling faster data transmission and improved application performance. This is particularly beneficial for data-intensive workloads such as virtualization, database management, and real-time analytics. The HPE 665243-B21 adapter leverages this technology to provide consistent and reliable connectivity.

Key Features of HPE 665243-B21 Ethernet Adapter

Dual-Port SFP+ Connectivity

The dual-port SFP+ configuration of the HPE 665243-B21 adapter allows for flexible network connectivity options. Each port supports high-speed 10Gb Ethernet connections, enabling simultaneous data transfers and enhancing overall network efficiency. This configuration also provides redundancy, ensuring uninterrupted operations in mission-critical environments.

FlexibleLOM Form Factor

The FlexibleLOM design allows the adapter to be easily installed and upgraded without occupying standard PCIe slots. This design is particularly advantageous for data centers with limited space, as it maximizes server expansion capabilities while maintaining optimal performance.

Advanced Offloading Capabilities

The adapter supports various offloading features that reduce CPU utilization and improve overall system performance. These include TCP/IP offload, large send offload, and checksum offload, which collectively enhance data processing efficiency and minimize latency.

Performance Optimization and Efficiency

High Throughput and Low Latency

The HPE 665243-B21 adapter is engineered to deliver high throughput with minimal latency, ensuring that data-intensive applications operate smoothly. This is achieved through optimized hardware design and advanced networking technologies that streamline data transmission.

Energy Efficiency

Energy efficiency is a critical consideration in modern data centers. The adapter is designed to minimize power consumption while maintaining high performance, contributing to reduced operational costs and improved sustainability.

Load Balancing and Failover Support

Load balancing ensures that network traffic is evenly distributed across both ports, preventing bottlenecks and optimizing performance. Failover support provides redundancy, ensuring continuous connectivity even if one port becomes unavailable.

Compatibility and Deployment Scenarios

Compatibility with HPE ProLiant Servers

The HPE 665243-B21 adapter is specifically designed for compatibility with HPE ProLiant servers, ensuring seamless integration and optimal performance. This compatibility simplifies deployment and reduces the risk of configuration issues.

Use in Virtualized Environments

Virtualization requires high-speed and reliable network connectivity to support multiple virtual machines. The adapter’s advanced features make it ideal for virtualized environments, enabling efficient resource allocation and improved application performance.

Cloud Computing Applications

In cloud computing environments, the demand for high-speed data transfer is critical. The HPE 665243-B21 adapter supports cloud-based workloads by providing the necessary bandwidth and reliability to handle large volumes of data.

Advanced Networking Features

Virtualization Support Technologies

The adapter supports advanced virtualization technologies such as VMware NetQueue and Microsoft VMQ, which enhance network performance in virtualized environments. These technologies enable efficient handling of network traffic, reducing overhead and improving scalability.

Quality of Service (QoS)

Quality of Service features allow administrators to prioritize network traffic, ensuring that critical applications receive the necessary bandwidth. This is particularly important in environments with diverse workloads and varying performance requirements.

Security Enhancements

Security is a key concern in enterprise networking. The adapter includes features that enhance data protection and prevent unauthorized access, ensuring secure communication across the network.

Key Architecture and Design Considerations

Hardware Acceleration Features

The HPE 665243-B21 Ethernet adapter incorporates advanced hardware acceleration technologies that significantly reduce CPU overhead while maintaining high data throughput. By offloading intensive networking tasks such as packet segmentation and checksum calculations to the adapter itself, system resources are freed for critical applications and workloads. This architectural approach ensures optimal system performance, especially in environments where compute resources must be efficiently utilized.

Packet Processing Optimization

Packet processing efficiency is a crucial aspect of network performance. The adapter utilizes intelligent buffering and queue management techniques to ensure that packets are transmitted and received with minimal delay. These optimizations help maintain consistent throughput levels even under heavy network loads, making the adapter suitable for high-traffic environments.

Latency Reduction Mechanisms

Latency can significantly impact application performance, particularly in real-time systems. The HPE 665243-B21 adapter integrates advanced latency reduction mechanisms that streamline data transmission paths and minimize processing delays. This ensures faster response times and improved user experience across various applications.

Features
Manufacturer Warranty:
None
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
1 Year Warranty