We’ve spent hundreds of hours researching and comparing External Ethernet Cards of all specifications to find the best one for any need (or budget). Here are the results.

The Best External Ethernet Cards of 2020 – Top Rated & Reviewed

2,247 Reviews Scanned

Rank No. #1
TECKNET Aluminum 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Converter LAN Wired USB Network Adapter for Ultrabooks, Notebooks, Tablets and More
  • Instantly adds 3 extra USB 3.0 SuperSpeed ports and 1 x RJ45 gigabit ethernet port to your ultrabooks, notebooks and tablets featuring USB interfaces and enjoy data transfer rates of up to 5Gbps, backwards compatibile with 10/100 ethernet or USB 2.0/1.1 devices .
  • Compact, lightweight, portable, Tecknet USB 3.0 hub ensures a neat and uncluttered arrangement of all connections making sure that plugs and cables do not interfere with each other. Perfect as an external extension solution.
  • Supports IPv4/IPv6 protocols, dual channel transfer mode, auto transfer and data stream reversing regulation.
  • Supports Hot Swap and Plug & Play on all USB ports. Built-in surge protection keeps your devices and data safe. Blue LED indicates normal operation.
  • What you get: 1× TeckNet 3-Port USB and Ethernet Hub, 1× User Manual. Enjoy 18-month warranty, free lifetime technical support and friendly customer service.
Rank No. #2
USB Ethernet (LAN) Network Adapter Compatible with Laptop, Computers and All USB 2.0 Compatible Devices Including Windows 10/8.1/8 / 7 / Vista/XP
  • ✅ The portable USB to Ethernet adapter and adapter connects to a USB 2.0 port (backwards with USB 1.0) making the USB Ethernet cable modem functional to all types of users. Plus, the Ethernet USB converter 2.0 CONNECTS COMPUTER or TABLET to a router or modem switch to allow a FAST NETWORK CONNECTION. The USB Ethernet adapter 2.0 is compatible with Ethernet networks while the USB to rj45 connector is powered via USB 2.0 for versatility and portability as an add-on or replacement!
  • ✅ The USB Ethernet LAN network adapter provides an INSTANT WIRED ETHERNET CONNECTION and the USB to network adapter links a USB 2.0 to RJ45 port to your Laptop, Computers and all USB 2.0 supported Devices for file transferring. The Ethernet router 100mbps WORKS for VIDEO CONFERENCING, STREAMING or GAMING. Moreover, the USB Ethernet adapter 2.0 is COMPACT and LIGHT WEIGHT making this ethernet USB 2.0 adapter IDEAL for TRAVEL.
  • ✅ This rj45 Ethernet connector and internet cable adapter downloads software upgrades quicker through a wired home / office LAN. The Ethernet to USB converter and USB 2.0 Ethernet LAN adapter connects you to FASTER INTERNET making this USB to Ethernet converter a GREAT SOLUTION for FILE TRANSFERS. The USB 2.0 to Ethernet adaptor provides efficient data transfer and the LAN switch Ethernet to USB cord ensures security as the USB 2.0 to Ethernet connector streams larger files quicker.
  • ✅ This bus-powered external adapter and cable plug adapter is easy to use because this USB 2.0 ethernet adapter supports Plug and Play. The Ethernet converter to USB 2.0 LAN network adapter has built-in power which means, the Ethernet USB 2.0 adaptor is a USB-bus powered device with NO ADDITIONAL POWER REQUIRED. Also, this Ethernet to USB connector and internet cable USB LAN router provides over-current protection into the ports which PROTECTS connected DEVICES and your HUB from POWER SURGES.
  • ✅ You can use this USB 2.0 ethernet connector to REPLACE your BROKEN LAN PORT. This USB ethernet adapter enhances your existing computer's networking capability and is perfect for laptops and PCs with a defective, slower 10/100 Mbps or devices without an Ethernet port. However, the USB 2.0 to ethernet LAN network adapter DOES NOT WORK with MacOS BIG SUR, Nintendo Switch, or any devices using 8 pin connector.
Rank No. #3
TNP USB 3.0 to HDMI & DVI/VGA + RJ45 Gigabit Ethernet Network Adapter Converter - External Video Graphics Card for Dual Multi Display Monitor Setup Multiple Extended Desktop Screen Connector
  • Enables 2 additional monitors at the same time, with Gigabit Ethernet Port. Expand your visual workspace by easily connect multiple additional monitors to your laptop, desktop, or tablet PC to increase work efficiency and productivity; Our system has the ability to add up to six extra displays. Even if your computer only has one display connector; Connect displays with standard VGA DVI HDMI cable to this adapter and USB-A or USB-C port to computer
  • USB 3.0 to Gigabit wired Ethernet adapter adds network connectivity to a computer with a USB 3.0 port; Supports SuperSpeed USB 3.0 data transfer rate up to 5 Gbps for 1000 BASE-T network performance with backwards compatibility to 10/100 Mbps networks; Connect with a Cat 6 Ethernet cable (sold separately) for the best performance
  • Allows you to connect an extra monitor to your desktop PC or laptop's USB port. The connected monitor can be configured to either clone your primary screen, or extend the Windows desktop allowing visibility of more applications at the same time
  • The USB 3.0 Graphic Adapter driver used to control the extra screen uses very little computer resource and offers a vast array of screen resolutions and color depths. This ensures that there is little difference in performance between a directly connected screen and a screen connected through the USB 3.0 Graphic Adapter
  • Supports up to six simultaneous displays (one display adapter required per monitor), including widescreen displays, extending your desktop and your horizons. It operates at a high resolution of 1600x1200/1680x1050/1920x1080/2048x1152
Rank No. #4
WD 2TB Elements Portable External Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox - WDBU6Y0020BBK-WESN
  • USB 3.0 and USB 2.0 Compatibility. Fast data transfers
  • Improve PC Performance
  • High Capacity; Compatibility Formatted NTFS for Windows 10, Windows 8.1, Windows 7; Reformatting may be required for other operating systems; Compatibility may vary depending on user’s hardware configuration and operating system
  • Refer to the PDF attached below in Technical Specification for the Installation
Rank No. #5
TP-Link USB to Ethernet Adapter (UE305), Foldable USB 3.0 to Gigabit Ethernet LAN Network Adapter, Supports Windows,Linux, Apple MacBook, Surface
  • USB Ethernet Adapter: UE305 is a USB 3.0 male A to RJ45 female ethernet adapter which connects your computer or tablet to a router or network switch for wired network connection. It adds a standard RJ45 port to your Ultrabook, notebook for file transferring, video conferencing, gaming, and HD video streaming
  • Gigabit Networking for Fast, Stable Data Transfers: Full 10/100/1000Mbps gigabit ethernet, faster and more reliable than most wireless connections. USB powered, no external power required. Backward compatible with USB 2.0/1.1
  • Plug and Play in Nintendo Switch: UE305 helps connect your Nintendo Switch to a wired network system, a much faster and more stable network environment than a WiFi connection. Enjoy super-fast and high-quality downloading on your Nintendo Switch
  • Foldable and Portable design ideally suits your Ultrabook: The UE305 USB RJ45 adapter is mini and portable, perfect to take on the go
  • Wide Compatibility: Just plug in and be ready to use in seconds—no manual driver installation required. The intuitive LED indicator lets you know the network status at a glance. Plug & Play is enabled for Nintendo Switch, Windows 10/8.1, and Linux OS. Do Not Support Windows RT and Android
SaleRank No. #6
WD 4TB Elements Desktop Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox - WDBWLG0040HBK-NESN
  • Fast data transfers
  • High-capacity add-on storage
  • Plug-and-play ready for Windows PCs
  • WD quality inside and out
  • 2-year manufacturer's limited warranty
Rank No. #7
HOW TO BUILD MY GAMING PC : The Ultimate Step By Step Guide With Tips And Tricks To Building Your own Gaming Computer From Scratch
  • Amazon Kindle Edition
  • FRANDSEN , RICHARD E. (Author)
  • English (Publication Language)
  • 17 Pages - 08/17/2021 (Publication Date)
SaleRank No. #9
300Mbps USB WiFi Adapter, LOTEKOO Wireless LAN Network Card Adapter WiFi Dongle for Desktop Laptop PC Windows 10 8 7 XP MAC OS (Plug-and-Play for Windows10)
  • Wireless Standards: IEEE 802.11n/g/b. RTL8192EU Chipset, 2.4GHz Enhanced 300Mbps Wireless data transmission rate,wide range and ultra speed.
  • Wide Compatibility: Perfect for PC Laptop Desktop, Support Windows 10/8.1/8/7/XP/Vista, Mac OS 10.4-10.8 (not work for Mac OS 10.9-10.15), Linux.
  • Plug-and-Play for Windows 10: No need to install drivers for Windows 10! You can simply insert this wifi adapter to get connected, the indicator light is flashing means works well.
  • Internal Antenna & Save Space: The internal omni-directional antenna for increased coverage and stability, easy to carry and no space occupation with mini size.
  • Powerful 18-months-Warranty and lifelong time technial support. Driver CD included, You could also download driver via "goo.gl/sh2k6v" or "goo.gl/9CsCwt".
Rank No. #10
OSGEAR USB WiFi Adapter 150Mbps Wireless Network Card Dongle for PC Laptop Desktop Computer 2.4GHz Band 802.11N Mini Receiver Stable Speed with Windows 10 8 7 XP Vista Mac Linux Driver Support
  • USB Wifi Adapter Speed - Wireless speed of up to 150Mbps for Super signal receiving capability and more efficient data transmission. (Driver Disc and download available)
  • Work Any WiFi Dongle Routers - The 150Mbps USB WiFi Adapter series is supported by all WiFi Adapter WLAN routers, WPA / WPA2 / WEP. And it's undisturbed by other normally interfering devices like Bluetooth or cordless phones. Fit for gaming, HD movies and video-chatting and more.
  • Powerful Compatibility - wifi usb adapter for pc computer laptop compatible with Win10/Win8/Win7 XP Vista Mac Linux operating system. Ultra-fast wifi adapter speed make you have a worry-free web experience.
  • Mini Design - So small wifi usb adapter for pc that once plugged in, can be left in a computer’s USB Wifi adapter port for easy carrying, No need to remove after you leave your Laptop or PC.
  • Service Support: If you have any issues about wifi usb adapter for pc, please contact us. We will offer you with a satisfactory solution.Free download, User Manual, Technology, Service, Problem issue and more support in OS-STORE Blog.

Last update on 2021-10-14 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated External Ethernet Cards to Buy Now

 

Why You Should Buy Best External Ethernet Cards from Amazon

Amazon is not the only store that sell External Ethernet Cards. However, there are several compelling reasons why you should buy External Ethernet Cards from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping External Ethernet Cards Personal

Amazon is very good at making recommendations of External Ethernet Cards based on your search history. From time to time, they will even show you discounted prices on External Ethernet Cards that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add External Ethernet Cards to your cart and go through a multi-step checkout process, or you can buy External Ethernet Cards with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for External Ethernet Cards, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great External Ethernet Cards Images and Descriptions

In addition to still images, many of Amazon’s External Ethernet Cards have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s External Ethernet Cards descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for External Ethernet Cards. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best External Ethernet Cards (with Price and Reviews)

Although most External Ethernet Cards are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an External Ethernet Cards:

(1) External Ethernet Cards Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an External Ethernet Cards should be in line with its value. You can compare External Ethernet Cards reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular External Ethernet Cards is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

External Ethernet Cards materials differ from manufacturer to manufacturer. Consider where and how you will be using your External Ethernet Cards to determine if one material would be better than another.

(4) Size

Like most products, External Ethernet Cardss come in various sizes. Do you need a large External Ethernet Cardsor a small one? Think about where you will use your External Ethernet Cards in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

External Ethernet Cardss also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your External Ethernet Cards would have any effect on the efficiency of its operation.

(6) Durability

The durability of an External Ethernet Cards will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of External Ethernet Cards you purchase may affect its durability.

(7) Storage

Will you need to store your External Ethernet Cards? If so, you should consider the size and weight of the External Ethernet Cardsto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your External Ethernet Cards will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an External Ethernet Cards. It is hard to know exactly how an External Ethernet Cards will perform until you get it home and try it out.

(9) Warranty

Make sure the External Ethernet Cards you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.