UGREEN USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC Windows 10 Xiaomi Mi Box 3/S Nintend Switch Ethernet USB
ID: 4989

UGREEN USB Ethernet Adapter USB 3.0 Network Card to USB RJ45 Lan for PC Windows 10 Xiaomi Mi Box 3/S Nintend Switch Ethernet USB

4.9 (400 votes) | 739 orders
Price: US $43.04 / piece
Discount Price:
US $ 31.41 / piece
Ships From


UGREEN USB 3.0 gigabit 1000/100/10Mbps ethernet network adapter enables you to add a network interface to your computer via USB. It is backward-compatible with all existing 10/100 networks. With it , you could replace a broken internal network card, add a separately routable network interface, and transferring files peer-to-peer over Ethernet. Simply insert the adapter into a USB 3.0 port on your computer and begin to transfer large video, audio, and graphics files between your workstation and the network.


1. USB3.0 to RJ45 adapter supports Gigabit networking over USB 3.0 with up to 5Gbps.

2. Supports suspend mode and remote wakeup via link-up, magic packet, or external pin,USB-Powered.

3. Compatible with Windows 11/10/XP/Vista/7/8, mac OS, Linux, Chrome OS, Nintendo Switch, Xiaomi Mi Box.

4. NOT compatible with other TV boxes except Xiaomi Mi box.When connecting to Mi Box,due to weak power supply,it cannot automatically work after standby for some time,just replug usb network adapter into Mi Box,and it will work.


1. Plug and Play only for Windows 11/10/8.1/8, mac OS, Chrome OS.

2. Driver needed for Windows7/XP/Vista and Linux systems.

3. Reboot your PC after driver installation,then connect this USB ethernet adapter to your computer and ethernet.

4. Not supported on ARM-based Windows,including Surface RT and Surface 2.

5. Mac System: System Preference--Network--Add a new network connection.

6. Windows 7: Device Manager--USB-AX88179A/AX88772.

7. 1000Mbps ethernet adapter does not support wii u, 100Mbps ethernet adapter supports wii u.

>>>Kindly Reminder:

There are 4 models optional, please place order according to your needs:

1. USB-A Aluminum-Shell Model: USB 3.0-1000Mbps (Deep Gray), AX88179A chipset - Hot Sell;

2. USB-A ABS-Shell Model: USB 3.0-1000Mbps (Black), AX88179A chipset;

3. USB-A ABS-Shell Model: USB 2.0-100Mbps (Black), AX88772 chipset;
4. USB-C Aluminum Shell Model: 1000Mbps (Deep Gray), AX88179A chipset.

USB3.0 1000Mbps RJ45 Lan

Gigabit Ethernet Adapter

Super-speed Network

High speed up to 1000Mbps

Enjoy Wired Gigabit Network

More faster and stable than Wi-Fi

Better Gaming Experience with Nintendo Switch

Enjoy faster game loading than Wifi

Support Xiaomi Mi Box S/4/3/4S/3S

Enjoy wonderful leisure time

Wide Application

ASIX Intelligent Chip

Universal Compatibility

Driver free for Windows 11/10/ 8.1/8, mac OS, Chrome OS

Use on Desktop Host

When network card of host is damaged

Driver Installation Guide

Considerate LED Indicator

The LED indicator informs you of the working status

Solid Aluminum Alloy Shell

Premium texture

Lightweight and Portable

Tiny size and compact design, easy to carry

USB 3.0 & USB 2.0 For Choice

Product Specification

Compare UGREEN Ethernet Adapter

(PS:   Click image to view the relevant product and purchase details.)



WiFi Adapter


WiFi Adapter

USB Ethernet

Adapter HUB


Ethernet Adapter


Ethernet Adapter





1000/100/10 Mbps

1000/100/10 Mbps

1000/100/10 Mbps

USB Type

USB 3.0

USB 2.0

USB 3.0

USB 3.1 GEN 1

USB 3.0

Compatible System

Windows; mac OS;


Windows; mac OS;


Windows; mac OS;


Windows; mac OS;


Windows; mac OS;


Compatible Device

Desktop; Laptop

Desktop; Laptop

Laptop; Desktop;

Xiaomi Mi Box;

Nintendo Switch

Laptop; Tablet;

Nintendo Switch;

USB-C Phone

Laptop; Desktop;

Xiaomi Mi Box;

Nintendo Switch

Packaging Details

  • Unit Type: piece
  • Package Weight: 0.08kg (0.18lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

  • Brand Name: UGREEN
  • Kind: External
  • Transmission Rate: 10/100/1000Mbps
  • Origin: CN(Origin)
  • Type: Wired
  • Lan Transmission Rate: 1000M Ethernet
  • Application: Laptop
  • Length: 10cm
  • Interface Type: USB to Ethernet
  • Wi-Fi Supported Frequency: --
  • Package: Yes
  • Certification: CE
  • Certification: FCC
  • Certification: RoHS
  • Wireless Protocol: 802.11n
  • Adapter Socket: RJ45
  • Transmission Speed: 1200 Mbps
  • Applicable Network Type: Gigabit Ethernet
  • Model Number: CR111/CR110/CM209
  • Feature 1: Network card
  • Feature 2: USB ethernet adapter
  • Feature 3: USB ethernet
  • Feature 4: USB lan
  • Feature 5: USB rj45
  • Feature 6: Network adapter
  • Feature 7: USB 3.0 ethernet
  • Feature 8: USB 2.0 ethernet
  • Feature 9: For Computer
  • Feature 10: For Xiaomi Mi Box S/4/3/4S/3S
  • Feature 11: For Nintendo Switch
  • Feature 12: For Laptop


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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