---
product_id: 419441806
title: "JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter"
brand: "junweier"
price: "637 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/419441806-junweierrj45-ethernet-extension-adapter-dongle-cable-for-lenovo-thinkpad-x280
store_origin: RO
region: Romania
---

# Plug-and-play, no driver needed Compact, travel-friendly design Gigabit Ethernet speed up to 1 Gbps JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter

**Brand:** junweier
**Price:** 637 Lei
**Availability:** ✅ In Stock

## Summary

> 🔗 Stay connected, stay ahead—your Lenovo’s new best friend!

## Quick Answers

- **What is this?** JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter by junweier
- **How much does it cost?** 637 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/419441806-junweierrj45-ethernet-extension-adapter-dongle-cable-for-lenovo-thinkpad-x280)

## Best For

- junweier enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Plug-and-Play:** No drivers or software required—just connect and get online instantly, saving you valuable time.
- • **Ultra-Compact & Portable:** Designed to fit perfectly with your Lenovo ThinkPad, this dongle slips easily into your laptop bag for on-the-go productivity.
- • **Perfect Lenovo Compatibility:** Tailored for ThinkPad X280, X1 Carbon 6th Gen, X390, T490S, and more—guaranteed seamless integration.
- • **Seamless Gigabit Connectivity:** Experience blazing-fast 1 Gbps Ethernet speeds for uninterrupted video calls and file transfers.
- • **Durable Build for Daily Hustle:** Crafted with premium materials to withstand the rigors of your busy professional lifestyle.

## Overview

This Mini RJ45 Ethernet Extension Adapter Dongle delivers reliable gigabit Ethernet connectivity for select Lenovo ThinkPad models, featuring a compact design and plug-and-play ease to keep professionals connected wherever work takes them.

## Description

JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter

## Features

- RJ45 Ethernet adapter extension dongle cable.
- RJ45 Ethernet adapter extension dongle cable

## Product Details

- **Brand:** Junweier
- **Hardware interface:** Ethernet
- **Colour:** Black
- **Compatible devices:** Laptop
- **Data link protocol:** Ethernet

## Images

![JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter - Image 1](https://m.media-amazon.com/images/I/61bK3I9kXbL.jpg)
![JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter - Image 2](https://m.media-amazon.com/images/I/61sD3rT1ThL.jpg)
![JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter - Image 3](https://m.media-amazon.com/images/I/31v+qWxSI6L.jpg)
![JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter - Image 4](https://m.media-amazon.com/images/I/41iMlMXnK-L.jpg)
![JunweierRJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter - Image 5](https://m.media-amazon.com/images/I/31aulakRnAL.jpg)

## Frequently Bought Together

- RJ45 Ethernet Extension Adapter Dongle Cable for Lenovo ThinkPad X280 X1 Carbon 6th 2018 A285 X390 X13 L13 T490S T495S X395 YOGA 01YU026 4X90Q84427, Mini RJ45 Ethernet Extension Adapter
- ThinkPad Ethernet Extension Cable Gen 2
- Lenovo 4X90F84315 - networking cards (Notebook, Wired, USB, Ethernet, ThinkPad X1 Carbon), Black

---

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**Shop now:** [https://www.desertcart.ro/products/419441806-junweierrj45-ethernet-extension-adapter-dongle-cable-for-lenovo-thinkpad-x280](https://www.desertcart.ro/products/419441806-junweierrj45-ethernet-extension-adapter-dongle-cable-for-lenovo-thinkpad-x280)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*