Intel E1G42ETBLK

Overview

The Intel E1G42ETBLK is a dual port server adapter designed to provide two independent Gigabit Ethernet connections through a single PCI Express x4 slot. It supports speeds of 10, 100, and 1000 megabits per second over standard Category 5 cabling, allowing you to enhance network throughput without the need to replace existing wiring. This adapter is well suited for servers in data centers or small business environments that require reliable and efficient network connectivity.

Key features

• Two RJ 45 ports deliver separate Gigabit Ethernet connections for increased network capacity and redundancy.
• PCI Express x4 interface ensures maximum bandwidth availability for high-speed data transfer.
• Compatible with 10, 100, and 1000Base-T networks, providing flexibility across different network infrastructures.
• Operates over standard Category 5 copper cables, reducing upgrade costs by using existing cabling.
• Intel Virtualization Technology for Connectivity reduces CPU load by offloading network tasks, improving performance in virtualized server environments.
• Includes both full height and low profile brackets, enabling installation in a wide range of server chassis from compact 1U appliances to full-size enterprise racks.
• Complies with RoHS environmental standards, supporting sustainable IT practices.
• Manufactured in Malaysia with quality control to ensure durability and reliability for continuous operation.

Key specs

• Ports: 2 x RJ 45 Gigabit Ethernet
• Interface: PCI Express x4
• Network speeds supported: 10/100/1000 Mbps
• Cabling: Standard Category 5 copper cables
• Virtualization support: Intel Virtualization Technology for Connectivity
• Form factor: Full height and low profile brackets included
• Compliance: RoHS environmental standards
• Manufacturing origin: Malaysia

Connectivity and compatibility

This adapter fits seamlessly into servers equipped with PCI Express x4 slots, providing dual Gigabit Ethernet ports that work with existing network infrastructure. Its compatibility with multiple network speeds and standard cabling makes it a versatile choice for upgrading network performance without extensive rewiring. The included brackets ensure it can be installed in various server sizes, from compact to enterprise-grade systems.

Performance and reliability

Designed for continuous operation in demanding environments, this adapter supports virtualization features that reduce CPU overhead, allowing servers to allocate more processing power to applications and guest operating systems. Its robust build quality and adherence to environmental standards make it a dependable component for data centers and business server rooms that require stable and efficient network connectivity.

Ideal uses and environments

The Intel E1G42ETBLK is a strong choice for IT professionals managing virtualized servers or multi-tenant environments where network efficiency and reliability are critical. It fits well in data centers, small business server rooms, and any setup that benefits from dual Gigabit Ethernet connections without the complexity of additional cabling or hardware changes.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

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