Intel I226-T1 Ethernet Network Adapter

Overview

The Intel I226T1 is a single-port Ethernet network adapter designed to deliver up to 2.5 Gbps wired speeds for desktops and small servers. It enables fast and stable wired connections without requiring new cabling, supporting smooth streaming, quick file transfers, and low-latency online gaming. The adapter fits into a PCIe 3.1 x1 slot and comes with both full-height and low-profile brackets, making it suitable for a variety of PC cases and workstations.

Key features

• Provides high-speed 2.5 Gbps Ethernet connectivity using existing Cat5e, Cat6, or Cat6A cables, avoiding costly rewiring.
• Includes both full-height and low-profile brackets for flexible installation in different system sizes.
• Ventilated bracket design promotes airflow to keep the controller cool during heavy network use.
• Energy-efficient operation with a power draw of approximately 1.4 watts, minimizing impact on system power consumption.
• Supports Time-Sensitive Networking and Receive Side Scaling to distribute network processing across CPU cores, improving performance for video calls and real-time applications.
• Compatible with both IPv4 and IPv6 protocols, ensuring future-proof network addressing support.
• Works seamlessly with current Windows desktop and many server operating systems for broad compatibility.

Key specs

• Network speed: up to 2.5 Gbps
• Interface: PCIe 3.1 x1
• Ports: single RJ-45 Ethernet port
• Cabling: supports Cat5e, Cat6, and Cat6A Ethernet cables
• Power consumption: approximately 1.4 watts
• Bracket types: full-height and low-profile included
• Protocol support: IPv4 and IPv6

Connectivity and compatibility

This adapter fits any standard PCIe 3.1 x1 slot, making it easy to add to most desktop PCs and small servers. The RJ-45 port works with common Ethernet cables, so you can upgrade network speed without changing your existing wiring. It supports a wide range of Windows desktop versions and many server operating systems, providing flexibility for both personal and professional environments.

Performance and reliability

With support for Time-Sensitive Networking and Receive Side Scaling, the adapter helps maintain smooth network performance even under heavy load. These features distribute network tasks efficiently across CPU cores, reducing latency and improving responsiveness for applications like video conferencing and online gaming. The ventilated bracket design also helps keep the adapter cool, contributing to long-term reliability.

Ideal uses and environments

The Intel I226T1 is well suited for users who need faster wired connections without upgrading their cabling infrastructure. It fits well in home offices, small business servers, and media PCs where stable, high-speed Ethernet is essential. This adapter is a strong choice for anyone looking to enhance network performance for large file transfers, streaming high-resolution content, or latency-sensitive tasks.