Network Card MicroConnect MC-PCIEX4-I226-T4 PCIe x4 Intel I226-T4 4-port

The MicroConnect MC-PCIEX4-I226-T4 PCIe x4 Intel I226-T4 4-port network card adds four wired Ethernet interfaces to a desktop or server via a PCIe x4 slot. Based on the Intel I226-T4 chipset, the adapter delivers reliable gigabit connectivity and integrates chipset-level features for efficient packet handling. The card is designed for systems that support PCIe x4 physical slots and is suited to scenarios where additional RJ45 ports, port density or network segmentation are required.

Advantages

The adapter provides four independent Gigabit Ethernet ports enabled by the Intel I226-T4 chipset, offering stable throughput and hardware offload functions supported by the chipset. Its PCIe x4 interface supplies sufficient bandwidth for typical gigabit traffic in desktop and server environments. The card is intended to be installed in standard PCIe expansion slots and to operate with compatible operating systems and drivers for Intel networking hardware.

Suitable for

• Increasing the number of wired Ethernet ports on a desktop or server
• Small office or home lab virtualization hosts requiring multiple NICs
• Network segmentation and dedicated management or backup networks
• Systems that need reliable gigabit wired connections for wired devices

Key specifications

• Interface: PCI Express x4 (physical slot)
• Chipset: Intel I226-T4
• Number of ports: 4 × RJ45 Gigabit Ethernet
• Supported link speed: 10/100/1000 Mbps (autonegotiation)
• Form factor: Low-profile / standard-profile compatible (requires appropriate bracket)

How to use

Power down the host system, open the case and insert the MicroConnect MC-PCIEX4-I226-T4 card into an available PCIe x4 (or larger) slot, securing it with the slot bracket screw. If present, install the appropriate bracket for the chassis profile. Close the case, connect Ethernet cables to the RJ45 ports and power on the system. Install or update the Intel I226-T4 drivers supplied by the operating system or from the vendor to ensure full functionality and hardware offload features. Configure network settings in the host OS or hypervisor according to your network plan.

Usage recommendations

For optimal performance, install the card in a PCIe x4 or higher slot directly connected to the CPU or chipset, use quality shielded Ethernet cables, and keep firmware and drivers up to date. Verify chassis bracket compatibility before installation if using a low-profile case.