---
product_id: 422580742
title: "USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux"
brand: "kuyia"
price: "€ 54.15"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.fi/products/422580742-usb-3-0-to-2-5g-network-adapter-kuyia-usb
store_origin: FI
region: Finland
---

# 2.5G Speed USB 3.0 Compatibility Premium Heat Dissipation USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux

**Brand:** kuyia
**Price:** € 54.15
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Internet Experience!

## Quick Answers

- **What is this?** USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux by kuyia
- **How much does it cost?** € 54.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/422580742-usb-3-0-to-2-5g-network-adapter-kuyia-usb)

## Best For

- kuyia enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build Quality:** Crafted with a premium aluminum shell for durability and heat management.
- • **Universal Compatibility:** Seamlessly connects with Windows, Mac, and Linux systems.
- • **Future-Proof Your Network:** Stay ahead with support for 10/100/1000/2500 Mbps connections.
- • **Plug-and-Play Convenience:** No complicated setup—just plug it in and enjoy high-speed internet.
- • **Unleash Lightning-Fast Speeds:** Experience blazing internet with up to 2.5G connectivity!

## Overview

The KUYiA USB 3.0 to 2.5G Network Adapter offers exceptional connectivity with speeds up to 2.5G, ensuring compatibility with a wide range of operating systems including Windows, Mac, and Linux. Its premium aluminum design not only enhances durability but also optimizes heat dissipation, making it a reliable choice for high-speed networking.

## Description

USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux

## Features

- Compatible with 10/100/1000/2500 Mbps The product supports network speed up to 2.5G and is compatible with 10/100 / 1000Mbps, Whether the internet speed can reach 2.5G depends on the internet speed connected to the product to reach 2.5G or more.
- Excellent heat dissipation The Premium Space aluminum shell makes the adapter sturdy and durable. Speed up heat dissipation while protecting you and your devices
- NOTE:please update the driver online from the Realtek The official website，make sure the computer above window 10 system before testing the 2,5G SPEED

## Images

![USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux - Image 1](https://m.media-amazon.com/images/I/71vg7XRta6S.jpg)
![USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux - Image 2](https://m.media-amazon.com/images/I/71jVdplpoyL.jpg)
![USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux - Image 3](https://m.media-amazon.com/images/I/91w3ArhCk4S.jpg)
![USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux - Image 4](https://m.media-amazon.com/images/I/81QUJY0PojS.jpg)
![USB 3.0 to 2.5G Network Adapter,KUYiA USB 3.0 to Gigabit Ethernet Adapter,USB3.0 To RJ45 LAN Ethernet Card 2500/1000/100Mbps Support Windows 7/8/10, XP, Vista, Mac/OS/Linux - Image 5](https://m.media-amazon.com/images/I/91-xTKCL2vS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the job
  

*by D***E on Reviewed in the United Kingdom on 14 April 2022*

So I got this for 2 different machines. The Lenovo refuses to see a connection which is sad. This is over usb3.0. drivers are installed but it doesn't get a connection with ethernet. I even disabled the onboard one. The reason I got this for the Lenovo is for some reason it only negotiated 100/100 and not 1gb on the internal one. But it worked and this doesn't. The switch is running at 1gb there though.I also tried it on another machine. Here we picked up 1gb speeds as I'm using cat6. This worked in usb 2.0 and I would speed test 120mbps easily. On 3.0 on the same machine I pulled over 326mbps and I hav 600/40 internet. This brings me an improvement on usb 3. However on usb2, WiFi is a tad faster and the machine has inbuilt n card

### ⭐ 1.0 out of 5 stars







  
  
    Max speed 100mb. 10x slower than 1gb adaptor
  

*by M***V on Reviewed in the United Kingdom on 8 July 2022*

This product is a scam. Doesn’t run at 1GB never mind 2.5GB

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    It works.
  

*by C***S on Reviewed in the United Kingdom on 11 April 2022*

There are times when writing a review that the product comes down to a binary conclusion.I can say the device is well made, with a short cable to the USB A plug.I plugged one end into my PCs and the other into the network by the standard RJ45 connector, and in both Windows and Linux the device was recognised and a connection made.The device can deliver up to 2.5G but the actual speed will be dependent on your device and available network speed.It works.

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**Shop now:** [https://www.desertcart.fi/products/422580742-usb-3-0-to-2-5g-network-adapter-kuyia-usb](https://www.desertcart.fi/products/422580742-usb-3-0-to-2-5g-network-adapter-kuyia-usb)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-27*