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The Best usb to rj45 adapters of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best usb to rj45 adapters of 2022. Check our ranking below.

2,974 Reviews Scanned

Rank No. #1
OUOU USB 2.0 to RJ45 Adapter RJ45 LAN Cable Extension Cable USB Extender Over Cat5/Cat5e /Cat6 Cable
  • USB extender input Interface :USB 2.0,compatible with USB 2.0,USB 1.1.Self-powered, no external power source is required.plug and play,no driver needed.
  • Ideal for use with USB cameras, printers, web cams, keyboard/mouse extensions and any other USB devices.
  • Extends the distance of a USB device from a USB enabled computer up to 100 ft.
  • The distance and adapters may affect the performance of some devices down to USB 1.1 speed.
  • What you get: 2 x USB Extender (1 Pair) comes with an extended 24-Month Warranty and friendly customer service.
SaleRank No. #2
USB 3.0 to Ethernet Adapter,ABLEWE 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and More
  • 【USB 3.0 Ethernet Adapter 】:Expand a single USB 3.0 port to connect more, Ablewe 4 in 1 USB 3.0 to Ethernet adapter features a 1000Mbps RJ45 gigabit port, 3 USB 3.0 ports. And all hub ports can work simultaneously.
  • 【5Gbps Data Transfer】: This USB network hub offers extra 3 USB 3.0 ports for connecting multiple USB peripheral devices such as flash drive, hard drive, keyboard, mouse, printer and more, keep you away from the trouble of plugging & unplugging your devices repeatedly. You can also transfer an HD movie in seconds.
  • 【Plug and Play】:No need to install any drivers, provides access to superfast network speeds 10/100/1000Mbps,just plug and play, and makes it possible for computers without an Ethernet port to connect to an wired Ethernet connection.
  • 【Wide Compatibility】The inner chip model is AX88179A,perfect for laptops with USB 3.0 port, such as MacBooks/ChromeBooks/Surface laptops and more other devices etc, compatible with Windows 10/8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10, 10.13, Linux kernel 3.x/2.6, and Chrome OS.
SaleRank No. #4
TP-Link USB to Ethernet Adapter (UE306), Foldable USB 3.0 to Gigabit Ethernet LAN Laptop Network Adapter,Supports 𝐍𝐢𝐧𝐭𝐞𝐧𝐝𝐨 𝐒𝐰𝐢𝐭𝐜𝐡, Windows, Linux, Apple MacBook OS 10.11- OS 12, Surface
  • USB Ethernet Adapter: UE306 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: UE306 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 UE306 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 11/10/8.1, and Linux OS.Does Not Support Windows RT and AndroidNote: For Windows 7/8, macOS up to 12, a driver is required and needs to be downloaded on the TP-Link website
Rank No. #5
Herfair Ethernet to USB Adapter, 2 PCS USB to Ethernet Adapter, RJ45 Ethernet Male to USB Female Converter, USB to RJ45 Connector for ADSL Modem, Router, Camera with Network Function
  • 【Function】- This ethernet to usb adapter allows you to use USB cable as ethernet cable to connects USB equipped ADSL modem or router that has USB socket. (It CAN NOT allow you to get network directly from router to your laptop!) Please read the whole description before ordering! Otherwise DON'T BUY!
  • 【Connecting Type】USB 2.0 Female to RJ45 Ethernet 8P8C Male, but please NOTE that you need a PoE data switch for use. Also this adapter can only work in 2 devices (one USB and one Ethernet Device), does not work for USB 1.1 either (Printer style USB).
  • 【Instruction】1. Using the RJ45 male end connects to the computer's RJ45 network jack, the other end of USB 2.0 female connects to the USB port of the dialer or router. 2. This rj45 male to usb 2.0 female adapter can also be used for an ADSL modem that has USB interface.
  • 【Adaptability】USB to RJ45 adapter can also be used with a range of telephony applications such as VOIP, you can easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter (requires a PoE data switch to work).
  • 【Important Note】It can not be guaranteed that this USB to RJ45 Ethernet Converter will work for every given application because of differences among hardware brands, Please do not directly connect this USB to RJ45 Ethernet adapter from a RJ45 port to a USB port for obtaining network connection, you will not succeed.
SaleRank No. #6
TP-Link USB to Ethernet Adapter, Foldable USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network Adapter, Support Windows 10/8.1/8/7/Vista/XP for Desktop Laptop Apple MacBook Linux (UE300)
  • 【More stable connections】 the TP Link UE300 is a Gigabit Ethernet Adapter that enables you to turn your laptop's USB port into an RJ45 Ethernet port. Switch from an unstable wireless connection to a stable high speed Ethernet connection
  • 【Gigabit speeds】 take your speed to the next level with the UE300 Ethernet adapter. Experience full 10/100/1000Mbps Gigabit Ethernet performance over your laptop's USB 3. 0 port and elevate your browsing experience to transfer files, play games, video chat, and stream HD videos seamlessly
  • 【Compatible with most devices】 does not support Nintendo Switch, Wii U, Wii. Compatible with IEEE 802. 3, IEEE 802. 3U and IEEE 802. 3ab. Supports IEEE 802. 3az (Energy Efficient Ethernet). backwards compatible with USB 2.0 and USB 1.1 standard
  • 【Plug & play】 utilizing Realtek RTL8153 Chipset, driver free installation for Windows XP and later version, macOS 10.9 and later version, Chrome OS and Linux OS. (Note: for Mac OS 10.6 10.8, a driver is required and needs to be downloaded from TP Link website)
  • Ultra compact & foldable design, the UE300 conveniently folds down and is extremely portable, enabling you to take it with you wherever you go
Rank No. #7
USB 2.0 to ethernet Adapter USB to RJ45 Adapter Supporting 10/100 Mbps Ethernet Network for Window/Mac OS, Surface Pro/Linux
  • DO NOT SUPPORT Nintendo Switch. USB 2.0 to RJ45 Ethernet adapter connects your computer or tablet to a router,modem or network switch for network connection.
  • USB 2.0 Ethernet adapter is a good solution for adding a standard RJ45 port to your Ultrabook, notebook, or MacBook Air for file transferring, video conferencing, gaming, and HD video streaming.
  • Full 10/100 Mbps Fast Ethernet performance over USB 2.0'S 480 Mbps bus, faster and more reliable than most wireless connections. Link and activity LEDs. USB powered, no external power required
  • Widely compatible with Windows 10/8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux Kernel 3.X/2.6, and chrome OS. Does not support Windows RT, Android
  • Up 10/100 Mbps ethernet performance over USB 2.0's 480 Mbps bus, faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required.
Rank No. #8
BENFEI USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network Adapter Compatible for MacBook, Surface Pro, Notebook PC with Windows7/8/10, XP, Vista, Mac
  • COMPACT DESIGN - The compact-designed portable Benfei USB to Ethernet adapter connects your computer or tablet to a router,modem or network switch for network connection. It adds a standard RJ45 port to your Ultrabook, notebook or Macbook Air for file transferring, video conferencing, gaming, and HD video streaming.
  • SUPERIOR STABILITY - Built-in advanced IC chip works as the bridge between RJ45 Ethernet cable and your USB 3.0 devices. The driver-free installation with native driver support in Chrome, Mac, and Windows OS; The USB Ethernet adapter dongle supports important performance features including Wake-on-Lan (WoL), Full-Duplex (FDX) and Half-Duplex (HDX) Ethernet, Crossover Detection, Backpressure Routing, Auto-Correction (Auto MDIX)
  • INCREDIBLE PERFORMANCE - Supports full 10/100/1000Mbps gigabit ethernet performance over USB 3.0's 5Gbps bus, faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required. Backward compatible with USB 2.0/1.1.
  • BROAD COMPATIBILITY - The USB-Ethernet adapter is compatible with Windows 8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux kernel 3.x/2.6, and Chrome OS. *Do Not Support Windows RT and Android. Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Supports IEEE 802.3az (Energy Efficient Ethernet).
  • 18 MONTH WARRANTY - Exclusive Benfei Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely
SaleRank No. #9
Cable Matters Plug & Play USB to Ethernet Adapter (Ethernet to USB Adapter, Ethernet Adapter for Laptop) Supporting 10/100 Mbps Ethernet Network in Black
  • Ethernet USB adapter connects a computer or Raspberry Pi 3 to a router, modem, or network switch for a Fast Ethernet (100 Mbps) network connection; Connect the USB Ethernet adapter to your laptop without an Ethernet port
  • Cost-effective USB network adapter for many computer applications that only require a 100 Mbps Ethernet connection; Use this convenient USB Lan adapter to replace a failed USB NIC or Ethernet port on an older computer
  • Portable RJ45 to USB dongle weighs less than 1 ounce with a 6-inch cable tail to connect to your computer; Wired LAN USB adapter is more secure than most Wi-Fi connections
  • Feature-filled USB to network adapter supports Preboot Execution Environment (PXE), Wake-on-Lan (WoL), Full-Duplex (FDX) and Half-Duplex (HDX) Ethernet, Crossover Detection, Backpressure Routing, Auto-Correction (Auto MDIX); Supports IPv4/IPv6 protocols in 10BASE-T and 100BASE-TX networks; Supports MAC address pass-through (MAC clone) with the Cable Matters EZ-Dock utility software (Windows)
  • Driver-free Simple installation USB to RJ45 adapter for most computers; Diagnostic LEDs on this Ethernet USB adapter verify the power, connection and data transfer status; OS compatible Windows 11/10/8.1/8/7/Vista/XP, MacOS 10.8 and up, Chrome OS and Linux for kernels up to 4.15; USB to RJ45 adapter is NOT compatible with Windows RT, or Android
Rank No. #10
Amazon Basics 4-Port Adapter With 3 USB-A 3.0 Ports & 1 RJ45 Gigabit Ethernet Port, Black
  • Adapter with 3 USB 3.0 ports and 1 gigabit ethernet port for connecting to PC, laptop, and other hubs
  • Allows you to connect multiple devices simultaneously
  • Supports 10/100/1000 Mbps bandwidth for fast transmission (Note: The actual speed could be impacted by other factors including ethernet cables, routers, computer ethernet card, etc.. It's normal when you see the actual speed lower than 1000 Mbps.)
  • Compatible with operating systems including Windows Vista, Windows XP, Windows Me, Windows 2000, Windows 7, Windows 8, Windows 10, and Mac OS X v10.8; Does not support operating systems before Laptops Windows 7, or Mac OS 10.6
  • Supports USB 3.0 high-speed (5Gbps) transmission; backwards compatible with USB 2.0; maximum 900mA per port

Last update on 2022-12-31 / Affiliate links / Images from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their usb to rj45 adapters.
  7. Product Quality: You don’t always get what you pay for with an usb to rj45 adapters, sometimes less, and sometimes more.
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FAQ:

Q: Can you plug a RJ11 into RJ45?

A: Although you can plug an RJ11 connector into an RJ45 slot, you should avoid doing that because you might damage the device that has the RJ45 slot, whether it is a switch or a network adapter. This is true when you use an RJ11 connector that is connected to your phone line.

Q: What is a RJ45 connector used for?

A: RJ45 (telecommunications), a standard for a physical interface between customer wiring and telephone company wiring. RJ45 (computers), a commonly-used name for the 8P8C modular connector used in Ethernet and other data links.

Q: What is an Ethernet to USB adapter?

A: The primary use of Ethernet is to connect computers and devices to local area networks (LANs). USB is typically employed to connect a wide variety of peripherals to computers, which can include devices such as hubs or adapters. If a computer lacks an Ethernet card, an Ethernet to USB adapter may be used to connect it to a LAN.

Q: How does an USB to Ethernet adapter work?

A: A USB to Ethernet adapter is a device that is capable of connecting a USB port to an Ethernet cable. USB to Ethernet adapters rely on Plug-and-Play technology that allows a user to simply plug the device into any USB port and then connect an Ethernet cable to it.

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