---
product_id: 539075677
title: "ULANSeN 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket"
brand: "ulansen"
price: "₹ 5841"
currency: INR
in_stock: true
reviews_count: 5
category: "Ulan Se N"
url: https://www.desertcart.in/products/539075677-ulansen-2-5gbase-t-pcie-3-1-network-adapter-intel
store_origin: IN
region: India
---

# 2.5Gbps ultra-fast transfer Energy-efficient IEEE 802.3az PCIe 3.1 x1 seamless interface ULANSeN 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket

**Brand:** ulansen
**Price:** ₹ 5841
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your LAN game with 2.5G speed and pro-grade stability!

## Quick Answers

- **What is this?** ULANSeN 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket by ulansen
- **How much does it cost?** ₹ 5841 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/539075677-ulansen-2-5gbase-t-pcie-3-1-network-adapter-intel)

## Best For

- ulansen enthusiasts

## Why This Product

- Trusted ulansen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play PCIe 3.1:** Effortlessly upgrade your desktop with a compact, low-profile card designed for modern PCIe slots.
- • **Blazing 2.5Gbps Speed:** Experience lightning-fast network performance that leaves standard gigabit adapters in the dust.
- • **Eco-Friendly Power Savings:** Cut down on energy costs with advanced IEEE 802.3az Energy Efficient Ethernet technology.
- • **Next-Gen Intel I226 Stability:** Enjoy rock-solid connections with improved error rates and enhanced data accuracy over longer cables.
- • **Universal OS & Platform Support:** Seamlessly compatible with Windows 10/11, Linux distros, ESXi, and more — future-proof your network.

## Overview

The ULANSeN 2.5GBase-T PCIe 3.1 Network Adapter delivers multi-gigabit Ethernet speeds up to 2.5Gbps via a compact PCIe x1 interface. Powered by the Intel I225-V chipset (soon replaced by the more stable I226), it supports advanced networking standards including IEEE 802.3az for energy efficiency and TSN for time-sensitive applications. Compatible with a wide range of operating systems and equipped with a low-profile bracket plus a premium Cat8 cable, this adapter is ideal for professionals seeking reliable, high-speed wired connectivity in space-constrained desktops and workstations.

## Description

Description This PCI Express controller with Base-T copper networking interface,provides compact, single-port 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). The Ethernet Controller I225 is designed for use on any mobile,desktop, workstation, value-server, or industrial designs that have critical space constraints. The I225 can also support Intel vPro technology onspecific Intel platforms and chipsets. The Ethernet Controller I225 also supports the latest time sensitive networking (TSN) features, along with best in class power management and Operating System Support Specification Compliant with PCI Express specification Revision 3.1(5GT/s) MDI(Copper) standard IEEE802.3 Ethernet interface up to 2.5Gb/s Complies with single port 1GbE RJ45 port (copper) Complies with the MDI standard IEEE802.3 Ethernet interface for 2500BASE-T,1000BASE-T,100BASE-TX,10BASE-TE application( IEEE802.3bz, IEEE802.3ab ,IEEE802.3u and IEEE802.3 ) IEEE802.3 Auto-negotiator IEEE802.3x and IEEE802.3z compliant flow control support with software-controllable RX thresholds and TX pause frames Automatic cross-over detection function(MDI/MDI-X) IEEE 1588 Protocol and 802.1AS implementation Supporting Time Sensitive Networking(TSN) Capabilities Support IEEE802.3az-Energy Efficient Ethernet(EEE),EEE is supported for 2500BASE-T, 1000BASE-T and 100BASE-TX. Full Wake-On-Lan Support TCP/UDP,IPv4 checksum offloads(Rx/Tx) Transmit Segmentation offloading(TSO)(IPv4,IPv6) Support for packets up to 9.5KB Jumbo Frames PXE Support:Linux boot via PXE or BOOTP, Windows Deployment Services, or UEFI Drivers for WindowsR10 32 or 64bit Package conten 1 x PCIe I225-V Single-2.5G Network card 1 x User’s Manual 1 x CD 1 x Low profile bracket

Review: This item works well in the SFF computer it is fitted to. I had to change over from the full height bracket to the low profile bracket (supplied in the box). The 2 screws holding on the bracket are an unusual head and do not fit a Philips or torx, etc. A small “screwdriver” is supplied but it has a very narrow handle and if a screw was stuck/tight, you would have a problem changing the bracket.
Review: Ottimo, nel mondo Windows almeno!

## Features

- PCI Express 3.1 :5GT/s Support for x1 width (Lane).The I225-V has been discontinued, and the I226-V will replace it. The two models have identical functionality. Compared to the I225, the I226 has improved error rates, offering better data packet stability over longer cable lengths and providing a more stable network connection. It also enhances the accuracy and stability of data transmission. Additionally, the I226 reduces active power consumption compared to the I225, making it more energy-efficient
- 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 ESXI7.0/OPENWRT/UNRAID/PVE/WIN10/11/Linux.Support PXE function , Full Wake on LAN and TSN
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNHWZBCC |
| Best Sellers Rank | #39,608 in Computers ( See Top 100 in Computers ) #79 in Network Cards |
| Brand | ULANSeN |
| Built-In Media | 1 x PCIe I225-V Single-2.5G Network card 1 x User’s Manual 1 x CD 1 x Low profile bracket |
| Color | I225-Single Port |
| Compatible Devices | Desktop |
| Customer Reviews | 4.2 4.2 out of 5 stars (255) |
| Data Link Protocol | 100BASE-TX Fast Ethernet IEEE 802.3z IEEE 802.1Qav IEEE 802.1Qbu IEEE 802.1Qbv IEEE 802.3br IEEE 1588 IEEE 802.3ad IEEE 802.3az - Energy Efficient Ethernet, IEEE 802.1bz 2500BASE-T Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3u |
| Data Transfer Rate | 2500 Megabits Per Second |
| Hardware Interface | Ethernet, PCI Express 3.0, PCI Express x1 |
| Item Dimensions L x W x H | 7.2L x 5.5W x 1.8H centimeters |
| Item Weight | 40 Grams |
| Manufacturer | ULANSON |

## Product Details

- **Brand:** ULANSeN
- **Colour:** I225-Single Port
- **Compatible devices:** Desktop
- **Hardware interface:** Ethernet, PCI Express 3.0, PCI Express x1
- **Product dimensions:** 7.2L x 5.5W x 1.8H centimeters

## Images

![ULANSeN 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket - Image 1](https://m.media-amazon.com/images/I/61rs64Imc-L.jpg)

## Questions & Answers

**Q: Will this work with Truenas Scale? Linux**
A: It should, it works with PFSense and OPNSense. Both of those are very picky when it come to brands. This is a intel nic.

**Q: What is the upload speed of this card ?**
A: It really depends on what your internet service and router can do. This card is capable of doing 2.5 gig up and downstream if you're other equipment supports it.

**Q: does it run on 
synology**
A: yes

**Q: Will it be recognized in PFSense?**
A: It is an Intel based adapter, so it should work just fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***D on 13 July 2024*

This item works well in the SFF computer it is fitted to. I had to change over from the full height bracket to the low profile bracket (supplied in the box). The 2 screws holding on the bracket are an unusual head and do not fit a Philips or torx, etc. A small “screwdriver” is supplied but it has a very narrow handle and if a screw was stuck/tight, you would have a problem changing the bracket.

### ⭐⭐⭐⭐⭐ Review
*by G***P on 1 October 2025*

Ottimo, nel mondo Windows almeno!

### ⭐⭐⭐⭐⭐ Review
*by S***S on 22 November 2025*

Dia Karte funktioniert einwandfrei! Wurde rechtzeitig geliefert und macht dass was der manufacturer versprochen hat!

## Frequently Bought Together

- 2.5GBase-T PCIe 3.1 Network Adapter with Intel I225-V+3ft Cat8 Ethernet Cable 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller for Windows 10/11 with Low Profile Bracket
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- 10Gtek 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-10*