AddOn HP Gigabit Ethernet Network Interface Card, 10/100/1000Mbs Single RJ-45 Port, PCIe x4, Intel 82574, Server Compatible - 503746-B21-AO (Lifetime Warranty)

Name: AddOn HP Gigabit Ethernet Network Interface Card, 10/100/1000Mbs Single RJ-45 Port, PCIe x4, Intel 82574, Server Compatible - 503746-B21-AO (Lifetime Warranty)
Brand: AddOn
SKU: 503746-B21-AO
Price: 36.49 USD
Availability: InStock

Single-port Gigabit Ethernet PCIe network interface card with green PCB and silver mounting bracket-alternate-image2

AddOn HP Gigabit Ethernet Network Interface Card, 10/100/1000Mbs Single RJ-45 Port, PCIe x4, Intel 82574, Server Compatible - 503746-B21-AO (Lifetime Warranty)

AddOn 503746-B21-AO

$36.49 $40.49 Save $4

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Chipset Manufacturer:

Intel

Chipset Model:

82574
82576

Product Key Features

🔌 PCIe 2.0 x4 interface with Intel 82574 chipset
🌐 10/100/1000Mbps Gigabit Ethernet performance
🔗 Single RJ-45 port with 100m range
💻 Wide OS compatibility including Windows, Linux, and FreeBSD
🔄 VLAN filtering support
📦 Includes both half-height and full-height brackets
⚡ Compatible with HP 503746-B21
🛡️ Lifetime warranty coverage
🖥️ Optimized for server applications
✨ 100% compliance guaranteed

$36.49

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AddOn HP Gigabit Ethernet Network Interface Card, 10/100/1000Mbs Single RJ-45 Port, PCIe x4, Intel 82574, Server Compatible - 503746-B21-AO (Lifetime Warranty)

This item: AddOn HP Gigabit Ethernet Network Interface Card, 10/100/...

$36.49

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Description

Tech Specs

Refund Policy

AddOn

503746-B21-AO

HP 503746-B21 Compatible Gigabit Ethernet PCIe Network Card

Experience enterprise-grade networking with the AddOn HP 503746-B21 Compatible Network Interface Card, featuring 10/100/1000Mbps connectivity and PCIe x4 architecture. This single-port RJ-45 solution delivers reliable Gigabit Ethernet performance for servers and high-end networking applications.

Advanced Network Connectivity Features

Powered by the Intel 82574 chipset, this PCIe 2.0 x4 network card provides robust performance and reliability. Supporting distances up to 100m over twisted pair cabling, it's ideal for enterprise server environments requiring high-speed network connectivity.

Technical Specifications

10/100/1000Base-T Gigabit Ethernet support
PCI Express 2.0 x4 interface for maximum throughput
Single RJ-45 port with advanced VLAN filtering
Compact dimensions: 4.2" x 0.8" x 4.7"

Extensive Operating System Compatibility

This versatile network card supports a wide range of operating systems, including:

Windows Server 2012, 2008 R2, and 2003
Windows 8, 7, Vista, and XP (32/64-bit)
Linux Kernel 2.4.x, 2.6.x, and 3.x
FreeBSD 9.x and Netware 6.5

Package Contents

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

Warranty and Reliability

Backed by a lifetime limited warranty and 100% compatibility guarantee, this network interface card provides a cost-effective solution for enterprise network upgrades. Each unit undergoes rigorous certification testing to ensure first-time-right performance.

This is an HP® 503746-B21 comparable Gigabit Ethernet PCIe 2.0 x4 network interface card with a single RJ-45 port that complies with IEEE 802.3 standards. It is based on an Intel 82574 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 single RJ-45 port operates 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.

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.

Trusted Network Solutions with AddOn's Engineering Excellence

AddOn's commitment to networking excellence is embodied in their distinctive orange and black logo design. As a leading provider of compatible networking solutions, AddOn combines innovative engineering with rigorous quality control to deliver enterprise-grade network interface cards that meet the highest industry standards. Their brand identity reflects their focus on precision, reliability, and seamless integration capabilities.

Technical Specifications

Registered trademark certification ensuring authentic products
Corporate branding aligned with enterprise networking standards
High-contrast design optimized for business communications

Applications

Official product documentation and packaging
Enterprise procurement verification
Channel partner marketing materials

Single-port Gigabit Ethernet PCIe network interface card with green PCB and silver mounting bracket

Intel-Powered Gigabit Performance with PCIe Architecture

The HP-compatible network interface card showcases advanced engineering with its Intel 82574 chipset implementation. The PCIe x4 form factor delivers optimal data throughput while maintaining compatibility with standard server chassis designs. The single RJ-45 port features integrated magnetic components and robust EMI shielding, ensuring reliable connectivity across diverse network environments. The full-height bracket design provides versatile installation options while maintaining structural integrity.

Technical Specifications

PCIe 2.0 x4 interface for high-bandwidth connectivity
Intel 82574 chipset supporting advanced networking features
10/100/1000 Mbps auto-negotiation capability

Applications

Server network connectivity upgrades
Data center infrastructure expansion
High-performance workstation deployment

FAQ

The AddOn HP 503746-B21 is a Gigabit Ethernet PCIe 2.0 x4 network interface card featuring a single RJ-45 port. It supports 10/100/1000Mbps network speeds, uses an Intel 82574 chipset, and can operate up to 100m over twisted pair cable. The card comes with both half-height and full-height brackets and measures 4.2" x 0.8" x 4.7".

This network card offers extensive OS compatibility, including Windows XP/7/8, Windows Server editions (2003, 2008, 2012), Windows Vista, Linux Kernel versions (2.4.x, 2.6.x, 3.x), FreeBSD 9.x, and Netware 6.5. It's designed to work seamlessly across Windows, Linux, and Unix-like systems, making it highly versatile for various server environments.

The card supports 10/100/1000Base-T networking, providing Gigabit Ethernet speeds up to 1000Mbps. It's based on the reliable Intel 82574 chipset and supports high-level VLAN filtering. The single RJ-45 port can operate at full Gigabit speeds up to 100 meters using standard copper patch cable.

The package includes the HP Gigabit Ethernet Card and both half-height and full-height brackets, allowing for installation in various server chassis form factors. This complete package ensures compatibility with both low-profile and standard-height server configurations.

The AddOn HP 503746-B21 network card comes with a lifetime limited warranty, demonstrating the manufacturer's confidence in the product's reliability and long-term performance. This warranty provides excellent value and peace of mind for business-critical networking applications.

The network card measures 4.2 inches in height, 0.8 inches in width, and 4.7 inches in depth, weighing approximately 9.60 ounces. It's designed as a PCIe 2.0 x4 plug-in card and includes both full-height and half-height brackets for flexible installation options in various server chassis.

This network interface card is designed for high-end servers and networking applications. It's specifically optimized for server environments and supports various applications across Windows, Linux, and Unix-like systems. The Intel 82574 chipset ensures reliable performance for business-critical network operations.

The card features a single RJ-45 port supporting 10/100/1000Base-T connectivity over twisted pair cabling with a maximum operating distance of 100 meters. It utilizes a PCIe 2.0 x4 host interface for high-speed data transfer and includes support for VLAN filtering capabilities.

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AddOn HP Gigabit Ethernet Network Interface Card, 10/100/1000Mbs Single RJ-45 Port, PCIe x4, Intel 82574, Server Compatible - 503746-B21-AO (Lifetime Warranty)

AddOn 503746-B21-AO

Product Key Features

Frequently bought together

AddOn

503746-B21-AO

HP 503746-B21 Compatible Gigabit Ethernet PCIe Network Card

Advanced Network Connectivity Features

Technical Specifications

Extensive Operating System Compatibility

Package Contents

Warranty and Reliability

Return Policy

Time to Return

Extended Holiday Return Policy.

Extended Holiday Replacement-Only Return Policy

Trusted Network Solutions with AddOn's Engineering Excellence

Technical Specifications

Applications

Intel-Powered Gigabit Performance with PCIe Architecture

Technical Specifications

Applications

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