Dual PCIe 3.1 2.5GBase-T Network Adapter with Intel I225-V 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket

Price: $59.99 - $45.99
(as of May 13, 2025 20:51:03 UTC – Details)

Product Description

Description

This PCI Express controller with Base-T copper network interface provides a compact, integrated multi-Gigabit (up to 2.5G) -MDI (copper) standard IEEE 802.3 Ethernet interface for 2500BASE-T, 1000BASE-T, 100BASE-TX, 10BASE-TE connections (IEEE 802.3). , 802. 3u, 802.3ab) with one port.

The I225 Ethernet Controller is designed for use in any mobile, desktop, workstation, value server or industrial design with critical space conditions. The I225 can also support Intel vPro technology on certain Intel platforms and chipsets.

The I225 Ethernet Controller also supports the latest Time Sensitive Networking (TSN) features as well as the best power management and operating system support in its class.

Specification

Compliant with PCI Express Specification Revision 3.1 (5GT/s)

MDI (copper) standard IEEE802.3 Ethernet interface up to 2.5Gb/s

Equivalent to a 1GbE RJ45 connector (copper)

Compliant with MDI standard IEEE802.3 Ethernet interface for 2500BASE-T, 1000BASE-T, 100BASE-TX, 10BASE-TE applications (IEEE802.3bz, IEEE802.3ab, IEEE802.3u, and IEEE802.3)

IEEE802.3 Auto Negotiator

Supports IEEE802.3x and IEEE802.3z compliant flow control with software-controlled RX thresholds and TX pause frame

Automatic cross-over detection function (MDI/MDI-X)

IEEE 1588 protocol and 802.1AS implementation

Supports Time Sensitive Networking (TSN) capabilities

Supports IEEE802.3az Energy Efficient Ethernet (EEE), EEE is supported for 2500BASE-T, 1000BASE-T, and 100BASE-TX.

TCP/UDP, IPv4 checksum shift (Rx/Tx)

Segmentation shift during transmission (TSO) (IPv4, IPv6)

Support for packages up to 9.5KB jumbo frames

PXE support: Linux boot via PXE or BOOTP, Windows Deployment Services or UEFI

Drivers for Windows R10 32 or 64bit

Package Contents

1 x PCIe I225-V Single 2.5G Network Card

1 x user manual (English language not guaranteed)

1 x Low Profile Bracket

Compatible with Multipble Systems

Supports Win10/11,Linux Kernel 5.8/5.16.18,RHEL 8.1/8.3/8.6,Ubuntu* 22.04 LTS,FreeBBSD 13.0,VMware ESXi7.0/8.0,DPDK 20.05/22.07,OPENWRT/UNRAID/PVPV E. Supports PXE function

Trouble shooting Tips

Why can’t my computer recognize the 2.5Gbps Ethernet PCIe card?

1. Check if the gold connectors of the card are clean, if not, clean the surface of the connector.

2. Make sure the PCI Express card is properly inserted into the PCI Express slot, if not, turn off the computer and plug it in again.

3. If this is still not the case, please change another PCI Express slot on your motherboard.

4. The motherboard itself could be defective. You can try another motherboard to test whether the 2.5Gbps Ethernet PCle Card works or not.

Why can’t I use Gigabit Ethernet transfer speeds?

1. Please confirm that your Ethernet environment supports Gigabit structure.

2. Please use CAT 6 UTP/STP cable

PCI Express 3.1 :5GT/s Support for x1 width (Lane)
Network Interfaces:Integrated MAC + BASE-T PHY. MDI (Copper) standard IEEE 802.3 Ethernet interface for 2500BASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-TE applications (802.3, 802.3u, 802.3bz, and 802.3ab)
Compatible for X1,X2,X4,X8,X16，Comes with low profile bracket
Support Win10/11,Linux Kernel 5.8/5.16.18,RHEL 8.1/8.3/8.6,Ubuntu* 22.04 LTS,FreeBBSD 13.0,VMware ESXi7.0/8.0,DPDK 20.05/22.07,OPENWRT/UNRAID/PVE.Support PXE function
180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required