Intel I226T1BLK 1-Port 2.5GB Ethernet Network Adapter

Name: Intel I226T1BLK 1-Port 2.5GB Ethernet Network Adapter
Brand: Intel
SKU: I226T1BLK
Price: 94.92 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: I226T1BLK

Brand: Intel

Condition: New

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I226T1BLK

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overview

specifications

faqs

reviews

overview

I226T1BLK Overview

INTEL I226T1BLK 1-port 2.5gb Ethernet Network Adapter

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specifications

Specifications

Overview

Condition	New
Brand	Intel
Stock	In Stock

Specifications

Product Type	2.5gigabit Ethernet Adapter
Form Factor	Plug-in Card
Number Of Network (rj-45) Ports	1
Product Family	I226
Total Number Of Ports	1
Network Technology	2.5gbase-t
Device Supported	Computer/workstation
Host Interface	Pci Express 3.1 X1
Chipset Manufacturer	INTEL
Chipset Model	I226-lm
Maximum Data Transfer Rate	2.50 Gbit/s
Media Type Supported	Twisted Pair

faqs

Frequently Asked Questions

What are the primary performance advantages of the Intel I226T1BLK 2.5GbE NIC? +

The Intel I226T1BLK brings multi-gigabit performance to standard PCIe slots, effectively bridging the gap between traditional 1GbE and costly 10GbE infrastructures. By supporting 2.5GbE speeds over existing Cat5e or Cat6 cabling, it provides a cost-effective bandwidth upgrade for high-demand workstations and server nodes that require faster data throughput for media streaming, virtualization, or intensive network storage tasks.

Is the Intel I226T1BLK compatible with standard desktop and server motherboards? +

This network interface card utilizes a standard PCIe x1 interface, making it broadly compatible with most modern desktop motherboards and enterprise servers. It is designed for seamless integration into PCIe Gen 2.0 or higher slots. Before installation, ensure your chassis has the physical clearance for the included bracket and that your system OS has the latest drivers available for the I226 series chipset.

Does the I226T1BLK support legacy network speeds if I am not ready for 2.5GbE? +

Yes, the Intel I226T1BLK is fully backward compatible with 1GbE and 100MbE network environments. This allows you to deploy the card into your existing infrastructure today while providing a clear migration path for future network upgrades. The auto-negotiation feature ensures the card seamlessly detects the connected switch or router speed, maintaining stable connectivity without manual configuration across varying network standards.

What type of cabling is required to achieve full 2.5GbE speeds with this card? +

To reach the full 2.5GbE potential of the I226T1BLK, we recommend using high-quality Cat5e or Cat6 cabling. While Cat5e is often sufficient for shorter runs, Cat6 is ideal for minimizing crosstalk and ensuring consistent throughput at the 2.5Gbps rate. The RJ45 interface on the card allows for simple, plug-and-play installation using the same familiar copper Ethernet standard used in standard local area networks.

Can the Intel I226T1BLK be used in a virtualized server environment? +

Absolutely. This NIC is well-suited for virtualization platforms that require reliable, high-speed network connectivity for virtual machines. It supports advanced features such as Receive Side Scaling (RSS) and various offloading technologies that help reduce CPU overhead. These optimizations are critical for maintaining high performance and low latency when running multiple concurrent virtual instances on a single physical host.

Which operating systems are officially supported by the Intel I226T1BLK? +

The I226T1BLK is designed to work with a wide range of modern operating systems, including most current Windows versions, various Linux distributions, and popular hypervisors. Because Intel consistently updates its driver packages, users generally benefit from plug-and-play support on modern kernels. Always verify your specific OS version's compatibility via the official Intel download center to ensure full feature access.

How does this NIC handle network traffic offloading to reduce system CPU usage? +

The card leverages advanced Intel hardware acceleration to offload tasks like TCP/UDP checksum calculations and segmentation. By shifting these compute-intensive processes from the host CPU directly to the NIC controller, the I226T1BLK maintains high packet processing rates while keeping system resources available for your primary applications. This results in a more responsive overall system, especially under heavy data transfer loads.

Is the I226T1BLK suitable for high-density small form factor (SFF) builds? +

Designed with a compact PCB, the I226T1BLK is an excellent choice for SFF builds where internal space is at a premium. The PCIe x1 form factor minimizes its footprint, ensuring it does not obstruct airflow to other vital components like GPUs or CPU coolers. It provides enterprise-grade networking reliability in a profile that fits easily into space-constrained server chassis or desktop workstations.

How can I obtain a bulk quote for multiple Intel I226T1BLK units? +

For large volume orders or corporate procurement, please contact the BuyRouterSwitch.com sales team directly. We specialize in catering to enterprise clients and can provide competitive bulk pricing tailored to your project requirements. Reach out through our dedicated sales portal, and our representatives will assist you with volume discounts and streamline the purchasing process for your entire hardware deployment.

Why should I source the Intel I226T1BLK from BuyRouterSwitch.com? +

When you choose BuyRouterSwitch.com, you are partnering with an expert provider committed to supplying authentic, high-quality enterprise networking hardware. We prioritize professional service and deep technical expertise, ensuring our clients receive the genuine components necessary for reliable infrastructure. Our focus on transparent, secure procurement makes us the preferred choice for IT managers and system integrators looking for dependable hardware at scale.

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