AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)

Name: AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)
Brand: AddOn
SKU: 458492-B21-AO
Price: 96600 NOK
Availability: InStock

Front view of HP 458492-B21 compatible network interface card showing dual RJ-45 ports and heatsink-alternate-image1

Side angle view of network card highlighting heatsink and component layout-alternate-image2

Angled view showing PCB layout and component integration of network card-alternate-image3

Top-down view of network card showing component architecture-alternate-image4

Angled perspective of network card emphasizing heatsink design-alternate-image5

Perspective view of network card showing enterprise features-alternate-image7

Front view emphasizing dual-port layout and design-alternate-image8

AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ...

AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)

AddOn 458492-B21-AO

966,00 kr

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Availability: In stock , ready to be shipped .

Lifetime Warranty
30 Day Returns
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Chipset Manufacturer: Intel

Intel

Chipset Model: 82576

82576

Part Number: 458492-B21-AO

652497-B21-AO
KU004AA-AO
458492-B21-AO

Product Key Features

🔌 Dual RJ-45 ports with 10/100/1000Mbps speed capability
💻 PCIe 2.0 x4 interface for high-speed connectivity
🔧 Intel 82576 chipset for reliable performance
🌐 Supports extensive OS range including Windows, Linux, and FreeBSD
📡 100m maximum operating distance over copper cable
🛡️ Advanced VLAN filtering support
📦 Includes both half-height and full-height brackets
⚡ Server-grade network interface card
🏢 Compatible with HP systems (458492-B21)
⭐ Lifetime warranty included

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AddOn

458492-B21-AO

HP 458492-B21 Compatible Dual Port Gigabit Ethernet PCIe Network Card

Experience enterprise-grade networking with the AddOn HP 458492-B21 Compatible Network Interface Card, featuring dual 10/100/1000Mbps RJ-45 ports and PCIe x4 connectivity. This Intel 82576-powered NIC delivers reliable performance for servers and high-end networking applications with support for distances up to 100 meters.

Advanced Network Connectivity Features

Dual RJ-45 ports supporting 10/100/1000Base-T networks
PCI Express 2.0 x4 interface for maximum throughput
Intel 82576 chipset ensuring reliable performance
VLAN filtering support for enhanced network security
100-meter operating distance over twisted pair cabling

Extensive Operating System Compatibility

Compatible with a wide range of operating systems including:

Windows Server 2012 R2, 2008 R2, and 2003
Windows 8.1, 8, 7, Vista, and XP (32/64-bit)
Linux Kernel 2.4.x, 2.6.x, and 3.x
FreeBSD 7.x

Physical Specifications

Dimensions: 4.7" x 0.8" x 4.2"
Weight: 8 oz
Form Factor: PCIe plug-in card
Versatile mounting with included brackets

Package Contents

HP Gigabit Ethernet Card
Half-height and full-height brackets

Warranty and Certification

Lifetime limited warranty
100% compatibility guaranteed
Certified through comprehensive testing program

This is an HP® 458492-B21 comparable Gigabit Ethernet PCIe 2.0 x4 network interface card with dual RJ-45 ports that comply with IEEE 802.3 standards. It is based on an Intel 82576 chipset and is compatible with a variety of different applications and operating systems, including Windows, Linux and Unix-like systems. Providing 10/100/1000Mbs of network speed, it fully supports high-end servers and various other networking applications. In addition, this card supports high level VLAN filtering. The dual RJ-45 ports operate over copper patch cable, allowing for an operating distance of 100m. This product includes both half-height and full-height brackets. Our network interface cards are 100% compliant, and offer a cost effective solution for all of your network upgrade needs. With our certification test program, we guarantee your product will work right the first time.

General Information
Manufacturer	AddOn
Manufacturer Part Number	458492-B21-AO
Brand Name	AddOn
Product Name	HP Gigabit Ethernet Card
Packaged Quantity	1
Product Type	Gigabit Ethernet Card

Technical Information
Chipset Manufacturer	Intel
Chipset Model	82576

Interfaces/Ports
Host Interface	PCI Express 2.0 x4
Total Number of Ports	2
Number of Network (RJ-45) Ports	2

Media & Performance
Media Type Supported	Twisted Pair

Network & Communication
Network Technology	10/100/1000Base-T

Physical Characteristics
Form Factor	Plug-in Card
Height	4.2''
Width	0.8''
Depth	4.7''
Weight (Approximate)	8 oz

Miscellaneous
Package Contents	HP Gigabit Ethernet Card Half-height and full-height brackets
Application/Usage	Network
Device Supported	Server
Operating System Compatibility	Windows XP,Windows XP Professional,Windows XP x64,Windows XP Professional x64,FreeBSD 7.x,Linux Kernel 2.4.x,Linux Kernel 2.6.x,Linux Kernel 3.x,Windows 7 x32,Windows 7 x64,Windows 8 x32,Windows 8 x64,Windows 8.1 x32,Windows 8.1 x64,Windows Server 2003 x32,Windows Server 2003 x64,Windows Server 2008 R2,Windows Server 2008 x32,Windows Server 2008 x64,Windows Server 2012,Windows Server 2012 R2 x64,Windows Small Business Server 2009,Windows Vista x32,Windows Vista x64
Country of Origin	China

Warranty
Limited Warranty	Lifetime

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies	Extended Holiday Return Policy. Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024. Extended Holiday Replacement-Only Return Policy Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Front view of HP 458492-B21 compatible network interface card showing dual RJ-45 ports and heatsink

Dual RJ-45 Ports Deliver Enterprise-Grade Network Performance

The Intel 82576-powered network interface card features two high-performance RJ-45 ports that enable reliable 10/100/1000Mbps connectivity. The PCIe x4 interface ensures maximum throughput while the integrated heatsink provides optimal thermal management for continuous operation.

Technical Specifications

PCIe 2.0 x4 interface for maximum bandwidth utilization
Intel 82576 chipset for reliable performance
Integrated heatsink for thermal efficiency

Applications

High-performance server networking
Data center infrastructure deployment
Enterprise network expansion

Side angle view of network card highlighting heatsink and component layout

Advanced Cooling Design Maximizes Reliability

The card's sophisticated thermal management system features a premium aluminum heatsink that efficiently dissipates heat from critical components. This design ensures consistent performance in demanding server environments while maintaining system stability.

Technical Specifications

Premium aluminum heatsink construction
Optimized component layout for heat distribution
Enterprise-grade build quality

Applications

24/7 server operations
High-traffic network environments
Mission-critical applications

Angled view showing PCB layout and component integration of network card

Engineered for Maximum System Integration

The streamlined PCB design incorporates high-quality components in an efficient layout that optimizes airflow and thermal performance. The card's architecture supports advanced networking features while maintaining compatibility with a wide range of server platforms.

Technical Specifications

Optimized PCB layout for signal integrity
High-grade component selection
Advanced networking feature support

Applications

Server virtualization deployments
Network infrastructure upgrades
Enterprise system integration

Top-down view of network card showing component architecture

High-Performance Component Architecture

Each component is strategically placed to maximize signal integrity and minimize interference. The dual-port design features enterprise-grade components that ensure reliable data transmission across both channels simultaneously.

Technical Specifications

Strategic component placement
Dual-channel signal optimization
Enterprise-grade signal integrity

Applications

Multi-channel data transmission
High-bandwidth applications
Load-balanced networking

Angled perspective of network card emphasizing heatsink design

Optimized Thermal Management System

The advanced heatsink design provides superior cooling performance for the Intel 82576 chipset and supporting components. This thermal solution ensures reliable operation in high-density server environments.

Technical Specifications

Advanced heatsink architecture
Optimized airflow design
Thermal efficiency maximization

Applications

High-density server deployment
Extended operation scenarios
Performance-critical environments

Precision-Engineered Port Integration

The dual RJ-45 ports are precisely engineered for optimal signal integrity and mechanical durability. The robust port design ensures reliable connections in high-vibration server environments.

Technical Specifications

Industrial-grade port construction
Enhanced signal integrity design
Vibration-resistant architecture

Applications

Industrial server deployments
High-reliability networking
Critical infrastructure applications

Perspective view of network card showing enterprise features

Enterprise-Class Network Architecture

The card's enterprise-class design incorporates advanced filtering capabilities and supports VLAN implementations. The robust architecture ensures reliable performance in complex network environments.

Technical Specifications

Advanced network filtering support
VLAN implementation capability
Enterprise-class architecture

Applications

Complex network deployments
VLAN implementations
Security-focused environments

Front view emphasizing dual-port layout and design

Dual-Port Performance Excellence

The symmetrical port design delivers consistent performance across both channels. The optimized layout ensures equal signal quality and thermal management for both ports.

Technical Specifications

Symmetrical port performance
Balanced signal distribution
Dual-channel optimization

Applications

Balanced network loads
Redundant connectivity
High-availability systems

FAQ

The AddOn HP 458492-B21 is a dual-port Gigabit Ethernet PCIe 2.0 x4 network interface card featuring Intel 82576 chipset, 10/100/1000Mbps network speeds, and dual RJ-45 ports. It supports a maximum operating distance of 100m over copper patch cable and includes both half-height and full-height brackets. The card offers VLAN filtering capabilities and is compatible with a wide range of operating systems including Windows, Linux, and Unix-like systems.

This network card supports an extensive range of operating systems including Windows XP (32/64-bit), Windows 7/8/8.1 (32/64-bit), Windows Vista (32/64-bit), Windows Server editions (2003, 2008, 2012, including R2 versions), Windows Small Business Server 2009, Linux Kernel versions 2.4.x, 2.6.x, and 3.x, and FreeBSD 7.x. This broad compatibility makes it suitable for both legacy and modern system deployments.

The network card measures 4.2 inches in height, 0.8 inches in width, and 4.7 inches in depth, weighing approximately 8 ounces. It comes in a plug-in card form factor and includes both half-height and full-height brackets for flexible installation options in different server chassis configurations.

The card provides 10/100/1000Base-T Gigabit Ethernet connectivity through two RJ-45 ports. It utilizes twisted pair media type and supports network speeds of 10/100/1000Mbps. The dual ports can operate up to 100 meters using standard copper patch cable, making it suitable for various network infrastructure deployments.

The AddOn HP 458492-B21 network interface card comes with a lifetime limited warranty, providing long-term protection for your investment and ensuring reliability and support throughout the product's lifecycle.

This network card uses a PCI Express 2.0 x4 host interface, providing high-speed connectivity between the card and the computer's motherboard. This PCIe 2.0 x4 interface ensures sufficient bandwidth to support the dual Gigabit Ethernet ports operating at full speed.

The package includes the HP Gigabit Ethernet Card and both half-height and full-height brackets. These dual bracket options ensure compatibility with various server chassis form factors, providing flexibility in installation requirements.

This network card utilizes the Intel 82576 chipset, which is known for its reliability and performance in server-grade network applications. Intel's chipset provides robust network functionality, including support for advanced features like VLAN filtering, and ensures compatibility with major operating systems and server platforms.

Compare Details AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)

	AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Inte......	AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows Linux Unix Support - 652497-B21-AO (Lifetime Warranty)	AddOn IBM Gigabit Ethernet Network Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows Linux Unix Support - 90Y9370-AO (Lifetime Warranty)	AddOn Intel E1G42ET Gigabit Ethernet Network Card, Dual RJ-45 Ports, 10/100/1000Mbps, PCIe x4, Server Compatible, 100m Range - E1G42ET-AO (Lifetime Warranty)	AddOn I350T2-AO Intel Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, PCIe x4, 10/100/1000Base-T, Server Compatible, Twisted Pair Support - I350T2-AO (Lifetime Warranty)
Manufacturer	AddOn	AddOn	AddOn	AddOn	AddOn
Price	966,00 kr	966,00 kr	966,00 kr	966,00 kr	2.093,00 kr
Host Interface	PCI Express 2.0 x4	PCI Express 2.0 x4	PCI Express 2.0 x4	PCI Express x4	PCI Express x4
Total Number of Ports	2	2	2	2	2
Number of Network (RJ-45) Ports	2	2	2	2	2
Media Type Supported	Twisted Pair	Twisted Pair	Twisted Pair	Twisted Pair	Twisted Pair
Network Technology	10/100/1000Base-T	10/100/1000Base-T	10/100/1000Base-T	10/100/1000Base-T	10/100/1000Base-T
Form Factor	Plug-in Card	Plug-in Card	Plug-in Card	Plug-in Card	Plug-in Card
Device Supported	Server	Server	Server	Server	Server

AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)

AddOn HP Gigabit Ethernet Network Interface Card, Dual RJ-45 Ports, 10/100/1000Mbs, PCIe x4, Intel 82576, Server Compatible, Windows/Linux Support - 458492-B21-AO (Lifetime Warranty)

AddOn 458492-B21-AO

Product Key Features

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AddOn

458492-B21-AO

HP 458492-B21 Compatible Dual Port Gigabit Ethernet PCIe Network Card

Advanced Network Connectivity Features

Extensive Operating System Compatibility

Physical Specifications

Package Contents

Warranty and Certification

Return Policy

Time to Return

Extended Holiday Return Policy.

Extended Holiday Replacement-Only Return Policy

Dual RJ-45 Ports Deliver Enterprise-Grade Network Performance

Technical Specifications

Applications

Advanced Cooling Design Maximizes Reliability

Technical Specifications

Applications

Engineered for Maximum System Integration

Technical Specifications

Applications

High-Performance Component Architecture

Technical Specifications

Applications

Optimized Thermal Management System

Technical Specifications

Applications

Precision-Engineered Port Integration

Technical Specifications

Applications

Enterprise-Class Network Architecture

Technical Specifications

Applications

Dual-Port Performance Excellence

Technical Specifications

Applications

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