HPE 665249-B21 network card Internal Ethernet 10000 Mbit/s

Name: HPE 665249-B21 network card Internal Ethernet 10000 Mbit/s
Brand: HPE
SKU: 665249-B21
Price: 51.30 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 665249-B21

Brand: Hpe

Condition: Refurbished

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665249-B21

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overview

specifications

resources

faqs

reviews

overview

665249-B21 Overview

HPE 665249-B21 Ethernet 10gb 2-port 560sfp+ Adapter.

HP Ethernet 10Gb 2-port 560SFP+ Adapter

Wired

PCI Express Ethernet

10000 Mbit/s

Internal

Summary Description

HPE 665249-B21. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet. Maximum data transfer rate: 10000 Mbit/s

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specifications

Specifications

Overview

Condition	Refurbished
Brand	HPE
Stock	In Stock

Ports & interfaces

Connectivity technology	Wired
Host interface	PCI Express
Interface	Ethernet
Fiber ports quantity	2
Fiber optic connector	SFP+

Network

Maximum data transfer rate	10000 Mbit/s
Networking standards	IEEE 802.1Q
Ethernet LAN	Y
Ethernet LAN data rates	10,100,1000,10000 Mbit/s
Wi-Fi	N
Jumbo frames support	Y

Design

Internal	Y
LED indicators	Y

System requirements

Windows operating systems supported	Y
Linux operating systems supported	Y

Packaging data

Quantity	1

Logistics data

Harmonized System (HS) code	85176990

Other features

Link/Act LED	Y

resources

Resources

Documents

665249-B21-brochure-datasheet

faqs

Frequently Asked Questions

What server platforms are compatible with the HPE 665249-B21 network adapter? +

The HPE 665249-B21 is specifically engineered for integration with HPE ProLiant Gen8 server series. It utilizes a standard PCIe form factor designed to slide seamlessly into the expansion slots of compatible rack and tower servers. Before installation, ensure your server’s firmware and BIOS are updated to the latest versions to guarantee optimal driver compatibility and hardware recognition across your existing HPE infrastructure.

Does the 665249-B21 support advanced virtualization and offloading features? +

Yes, this network interface card is built to handle intensive data center environments by supporting advanced offloading capabilities. It effectively reduces CPU overhead by managing tasks like TCP/IP checksum offloading and segmentation. These features are critical for maintaining high performance in virtualized environments where managing multiple guest operating systems can otherwise lead to significant latency and processing bottlenecks on the host server.

What is the primary interface type and bandwidth capacity of this HPE Ethernet NIC? +

This adapter features a high-speed Ethernet interface designed to facilitate reliable data transfer within enterprise-grade networks. It leverages a PCIe interface to provide the necessary bus bandwidth for consistent throughput. By maintaining stable connections, it ensures that your server remains responsive during peak traffic periods, providing a consistent network foundation for critical applications and database workloads that require dependable, low-latency connectivity.

How does the HPE 665249-B21 improve network reliability in a production environment? +

Reliability is achieved through robust hardware design that prioritizes data integrity and continuous uptime. The card includes features that support teaming and link aggregation, allowing you to configure redundant paths for your network traffic. In the event of a link failure, traffic is automatically rerouted, minimizing downtime and ensuring that your enterprise applications remain accessible to users without manual intervention.

Is the 665249-B21 suitable for deployment in high-density rack servers? +

Absolutely. The 665249-B21 is designed with a compact form factor that fits perfectly into the dense architecture of HPE rack servers. Its thermal efficiency and power consumption profile make it an ideal choice for data centers where space and cooling are at a premium. It provides high-performance networking without compromising the internal airflow or environmental integrity of your server chassis.

How can I manage and monitor the performance of this NIC on my server? +

Performance monitoring and management are handled through standard HPE systems management tools. You can utilize HPE Integrated Lights-Out (iLO) and standard operating system drivers to track throughput, error rates, and port status in real-time. These tools provide visibility into network health, allowing system administrators to proactively identify and resolve potential bottlenecks before they impact your overall server environment.

Does this NIC require specific drivers for different operating systems? +

Yes, the 665249-B21 requires specific drivers tailored to your chosen operating system, such as Windows Server, VMware ESXi, or Linux distributions. To ensure stable operation, always download the latest supported drivers directly from the official HPE support portal. Proper driver installation is essential for unlocking the full feature set of the card, including performance tuning settings and advanced hardware acceleration protocols.

Can this Ethernet card handle traffic for large database or storage applications? +

This card is optimized for the demanding traffic patterns common in database management and storage access. Its architecture is engineered to provide stable, persistent throughput, which is vital for high-transaction workloads. By offloading networking tasks from the server CPU, the adapter ensures that storage-bound data packets are processed efficiently, preventing the networking layer from becoming a constraint on your database performance.

How can I obtain a bulk quote for multiple HPE 665249-B21 units? +

If you are planning a large-scale deployment or infrastructure refresh, our team at BuyRouterSwitch.com is ready to assist. You can easily request a competitive bulk quote by contacting our dedicated sales department through our website. We specialize in providing volume pricing tailored to your specific project needs, ensuring you receive the best possible value for your enterprise-grade hardware investments.

Why should I choose BuyRouterSwitch.com for my HPE hardware procurement? +

BuyRouterSwitch.com is a trusted source for genuine enterprise networking equipment. We pride ourselves on offering authentic HPE products that meet strict quality standards, ensuring you receive reliable hardware for your production environment. By choosing us for your networking needs, you gain access to a streamlined procurement process, secure ordering procedures, and a professional team dedicated to meeting your hardware sourcing requirements with precision and integrity.

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