Best Rj45 Usb Computer Network Adapters in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Rj45 Usb Computer Network Adapters

Cable Matters Plug & Play USB to Ethernet Adapter with PXE, MAC Address Clone Support (USB 3.0 to Gigabit Ethernet, Ethernet to USB, Ethernet Adapter for Laptop) Supporting 10/100/1000Mbps in Black
#TOP1
Cable Matters Plug & Play Usb To Ethernet
9.7
PM SCORE
USB 3.0 Gigabit Adapter (2-Pack), CableCreation USB to RJ45 Network Adapter Supporting 10/100/1000 Mbps Compatible with Nintendo Switch, Windows, Mac, macOS, Linux, Black
#TOP2
Usb 3.0 Gigabit Adapter (2-Pack), Cablecreation Usb To
9.7
PM SCORE
USB C to Ethernet Adapter, uni USB-C Hub with RJ45 Gigabit, [Thunderbolt 3/4 Compatible] USB 3.0 Multiport Hub for MacBook Pro/Air, iMac, iPad Pro, Surface Pro 7, Chromebook, XPS 17/15/13, and More
#TOP3
Usb C To Ethernet Adapter, Uni Usb-C Hub
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Rj45 Usb Computer Network Adapters of 2026

Cable Matters Plug & Play Usb To Ethernet Adapter With Pxe, Mac Address Clone Support (Usb 3.0 To Gigabit Ethernet, Ethernet To Usb, Ethernet Adapter For Laptop) Supporting 10/100/1000Mbps In Black

CABLE MATTERS
FBA_202013-BLACK
5.50 X 2.80 X 0.65 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cable Matters 9.95

Features

USB 3 to Ethernet adapter adds network connectivity to a computer with a USB 3.0 port; The USB to Gigabit Ethernet adapter 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 the USB computer network adapters with a Cat 6 Ethernet cable (sold separately) for the best performance

Wireless alternative USB to RJ45 adapter for connecting to the Internet in Wi-Fi dead zones, streaming large video files, or downloading a software upgrade through a wired home or office LAN; USB 3.0 to Ethernet adapter provides faster data transfers and better security than most wireless connections; Ideal solution for replacing a failed network card or upgrading the bandwidth of an older computer

Driver free installation with native driver support in Chrome, Mac, and Windows OS; The USB to Network Adapter 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), Preboot Execution Environment (PXE), Supports MAC address pass-through (MAC clone) with the Cable Matters EZ-Dock utility software (Windows)

Lightweight Ethernet to USB adapter weighs less than 1 ounce for easy portability in your laptop case; Add a standard RJ45 port to your Ultrabook or MacBook with a USB 3.0 port for file transfers, video steaming and gaming with this USB network adapter

Chrome & Mac & Windows compatible USB lan adapter for Windows 11/10/8/8.1/7/Vista and MacOS 10.8 and up; The USB Ethernet Adapter 3.0 does not support Windows RT

Usb 3.0 Gigabit Adapter (2-Pack), Cablecreation Usb To Rj45 Network Adapter Supporting 10/100/1000 Mbps Compatible With Nintendo Switch, Windows, Mac, Macos, Linux, Black

CABLECREATION
CD0026-2
9.06 X 5.91 X 0.08 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CableCreation 9.95

Features

USB to Ethernet Adapter: USB 3.0 Ethernet Adapter adds a standard RJ45 port to your ultrabook, notebook, supporting 10/100/1000 Mbps. Let you no longer suffer from loss or loading when playing games or working; Ideal solution for Wi-Fi dead zones and damage of computer network port.

High Speed: High-bandwidth of Super Speed,USB Network Adapter supports 10/100/1000 Mbps, Backward compatible with USB 2.0/1.1 standards; To 5 Gbps for 1000 BASE-T network performance, connect the usb network adapter with cat6 & up Ethernet cables.

Driver Installation:Driver free on Windows 11/10/8.1/8, macOS, Chrome OS; Driver needed on Windows 7/XP/Vista , Linux; Supports backpressure routing and IEEE 802.3x flow control for full-duplex (FDX) and half-duplex (HDX) systems. Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Supports IEEE 802.3az. ★Driver can be downloaded from CableCreation Official Website★

Wide Compatibility: Supports crossover detection, auto-correction and Wake-on-LAN (WOL). Supports Windows (32/64 bit) 8 / 7 / Vista / XP, macOS 10.5 /10.6/10.7/10.8/10.9/10.10/10.12. Does not support Windows RT or Android system

You'll Get: You will get 1 pack of USB to RJ45 Gigabit Ethernet Adapter.Warranty: CableCreation 24-month product replacement warranty and lifetime friendly technical support. If you have any concerns, please feel free to contact us for assistance.

Usb C To Ethernet Adapter, Uni Usb-C Hub With Rj45 Gigabit, [Thunderbolt 3/4 Compatible] Usb 3.0 Multiport Hub For Macbook Pro/Air, Imac, Ipad Pro, Surface Pro 7, Chromebook, Xps 17/15/13, And More

UNI
UNIEHUB01
10.24 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
YooYee 9.96

Features

[FAST GIGABIT ETHERNET] - USB C to gigabit ethernet adapter obtains stable connection super speed up to 1 Gbps, downward compatible with 100Mbps/10Mbps/1Mbps. A perfect solution to buffer-free movie streaming, online gaming, data transferring and video conferencing. (To reach 1Gbps, CAT6 & up ethernet cable is required)

[SUPERSPEED DATA TRANSFER] - uni Ethernet adapter offers extra 3 USB 3.0 ports for connecting multiple USB peripheral devices such as hard drive, keyboard, mouse, printer, and so on. Easy to expand your laptop or desktop for file transferring, super high speed up to 5.0 Gbps data transfer.

[COMPACT & CONVENIENT] - Plug and play, no additional drivers/software required. Soft braided nylon cable adds durability. The Premium aluminum case design makes this USB C hub multiport adapter durable to use, keep you away from cheap and fragile plastic outlook. Two Indicators are designed for status indication and problem diagnostics. (Note: driver is required on Win 11)

[ENHANCED COMPATIBILITY] - Compatible with USB-C devices like MacBook Pro 2021/2020/2019, MacBook Air 2018/2019/2020, iPad Pro 2020/2018, iPad Air/mini 2020, Dell XPS 13/15, Surface Go/Book 2, Pixelbook, Chromebook, Asus ZenBook, Lenovo Yoga 720/910/920, Samsung S21/S20/S10/Note 10/Note 9, Samsung Tab S6, Pixel / Pixel 2, and more USB-C laptops, tablets, smartphones. (see more compatible devices in description)

[WHAT YOU GET] - We strive for exquisite design, reliable quality, frustration-free packaging, and professional customer service. We focus on USB-C accessories and provide you with a better choice of USB-C hubs/ adapters. If you have any concerns about this Multiport Type C to Ethernet Hub, please contact us freely.

Amazon Basics Aluminum Usb 3.0 Gigabit Ethernet Adapter

AMAZON BASICS
U3-GE04
1.97 X 0.83 X 0.60 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Connects a USB 3.0 device (computer/tablet) to a router, modem, or network switch to deliver Gigabit ethernet to a personal network connection

Instant Connectivitiy: RJ45 ethernet port supports 10M/100M/1000M bandwidth; creates an instant Internet connection to the host

Plug and play: Ready to use, right out of the box; no external power adapter needed

Ultra-portable: Slim, compact size and lightweight aluminum housing for easy portability

Warranty: Backed by an Amazon Basics 1-Year Limited Warranty

Dell Adaptor Usb-C To Ethernet, Dbqbcbc064 (Pxe Boot)

DELL
470-ABND
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PROCOMP 6.44

Features

Connectors: USB-C (male) on one end and an Ethernet RJ-45 (female) on the other.

Features: built-in driver for easy setup; Compact size offers easy portability

Link Speed: Gigabit

enables PXE Boot on devices lacking on-board Ethernet (as long as they have USB-C port)

allows you to extend your device's bandwidth by establishing a new Internet connection.

#TOP6

Wavlink Universial Usb 3.0 Dual-Head Mini Docking Multi-Display Hdmi/Vga With Gigabit Ethernet, Usb 3.0 Port, Removable Card Reader, Hdmi Up To 2560X1440 And Vga 1920X1200 Supports Windows

WAVLINK
FBA_UG39DH1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WAVLINK Direct 9.76

Features

Provides USB 3.0 link from PC to two additional displays, usb3.0 port,and Removable Card Reader. Connect two additional monitors to almost any Windows-based laptop, desktop, or tablet.

Built in dual screen support through 1080P HDMI and VGA ports, HDMI port supports resolutions up to 2560x1440 and VGA port supports display resolutions up to 1920x1200, if dual displays are connected, each will be limited to a maximum resolution of 1920x1200.

Gigabit Ethernet network RJ-45 port 10/100/1000Mbps Ethernet, provide a rapid guest networking for you

USB 3.0 ports for super transfer speed up to 5 Gbps. One SD card reader, and 1 micro SD (TF) card reader, allow you transfer images, files and videos to your computer.

System Support: Windows11, 10, 8, 8.1, 7, MacOS mojave 10.14, Catalina 10.15, Big Sur 11, Monterey 12. Ubuntu 20.04, 22.04, chromeOS build R51 or later, Android 5 (Lollipop) onwards with USB OTG mode. Plug and play driver installation via Windows Update. Surface RT are not supported. (Please refer to Display Link website for more system compatibility)

#TOP7
Best For Usb

Moyina Usb3.0 To Rj45 Gigabit Ethernet Network Cable For Switch, Router, Gateway, Modem With Macbook,Windows, Chromebook,Surface Pro, Linux

MOYINA
0.16 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Easy4Work 7.42

Features

Moyina USB 3.0 to RJ45 Ethernet Cable connects your computer or Devices to a router, modem or network switch for network connection. Plug and play, Drive-Free, No need for adapters

USB3.0 and built-in RTL8153 chips provide up to 1000m network connectivity for your notebook, Nintendo Switch, MacBook, Mac Pro/Mini, iMac, XPS. etc; Used to provide large file transfers, video conferencing, games and HD videos, downloads, etc.

Faster and more reliable than most wireless connections. USB powered, no external power required. Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Support IEEE 802.3az (Energy Efficient Ethernet)

Multi-device support:Nintendo switch, Wii and Wii U, Windows 10 / 8 / 7 / Vista / XP, Mac OS X and above, Linux and Chrome OS. Does not include Android.Backward compatible with 2.0/1.1 standards.

Quality Assurance: Moyina USB Gigabit Ethernet cable provides 3 year warranty and 24h*7 service support

#TOP8

Sinloon(2-Pack Af-Rj45 Usb To Usb Female To Af-8P8C Connector Crystal Usb,Usb Transfer Network Plug

SINLOON
BC26199
2.00 X 0.60 X 0.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xin sen long(Shenzhen)Electronics Co., Ltd 9.75

Features

Brand new USB Adapter A Female To 8P8C Plug (RJ45).Adapter length: 2 inches

This adapter one end RJ45 male can only be inserted in the computer's RJ45 network jack, the other end USB2.0 female connected to a USB port of the dialer or router, the rj45 male to usb2.0 female adapter can be used when the USB cable cable for edge An ADSL modem or USB interface with a USB port.

It can be used to connect a USB ADSL modem to a router with an RJ45 socket, but please note: you need a PoE data switch.and Note: This adapter can not be USB2.0 plug in one other USB interface device, the other end connected to the computer's RJ45 interface, it will not work,Does not work for USB 1.1 (Printer style USB)

RJ45 Male to USB AF Adapter for network,Easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter(you need a PoE data switch)

Equipment used : 1. Have the operating system of the machine: such as a USB interface with a wireless ADSL dialer and router, monitoring dedicated USB interface, a network transmission function of the camera (not connected to the computer network video chat that kind of camera ).2. Don't have the equipment to bring their own operating system, such as: other need to insert the USB port on the computer tips to find equipment.

Usb 2.5Gb Ethernet Adapter, Ult-Wiiq Usb 3.0 To 2.5 Gigabit Rj45 Lan Network Adapter Cable, 10/100/1000/2500M Full Speed Nic For Mac Os, Ios, Windows, Linux, Dell Xps, Thinkpad X, Synology Nas, Pc

ULT-WIIQ
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ULT-WIIQ-US 8.90

Features

【2.5Gb USB 3.0 Lan Adapter】 The USB A 3.0 to RJ-45 adapter supports 10/100/1000/2500 Mbps via a USB A 3.0 port. 2.5Gbps is 2.5x faster than 1000Mbps Gigabit Ethernet adapters and wireless connections. *USB 2.0 only supports 10/100 Mbps. Up to 2.5Gbps requires all devices conform to the latest IEEE 802.3bz standard supported, including a normative Cat 6A cable (<20m), the latest official Realtek driver, USB A 3.0 port, 2.5Gb switch, 2.5Gb router, PC with SSD, and more.*

【Simple to Set Up】 The USB Ethernet Adapter plugs and plays on Mac OS (Big Sur or later) without driver installation. Windows 11/10/8/7, the elementary driver can be found in My Computer once this Adapter is connected to the system. Linux Kernel 5.13 or later, RTL8156b support has been added. *Note: NOT compatible for Nintendo Switch. If test is not 2.5Gbps or system does not recognize it, please install the latest driver from Realtek official website (USB 2.5G, not PCIe 2.5G).*

【Impressive Stability & Security】 ULT-WIIQ USB Ethernet Adapter adopts the latest version 2.5Gb chipset to maintain ultra-fast, stable and secure data streaming. It supports Auto MDI/MDIX, Wake-On-LAN and ‘RealWoW!’ Technology, and also offers many advanced power management features for energy saving, such as LPM (Link Power Management), U1/U2/U3 at SuperSpeed, L1/L2 at HighSpeed, power down/link down power saving and more. Aluminum case and nylon braided material for a longer lifespan.

【Universal Compatibility】 ULT-WIIQ USB network adapter supports USB-A Laptops, PCs, Tablets, NASes and Servers running Mac OS, Windows, Debian, CentOS, Ubuntu, Proxmox VE or other systems which are based on UNIX/Linux. Driver free requires Windows 10 21H1 or later, Mac OS Big Sur or later, Linux Kernel 5.13 or later. Compatible with MacBook Pro 2019, Dell XPS 13/15, Thinkpad T14/X1, etc. It also can work with Synology NASes by installing a third-party DSM driver.

【 Friendly Customer Service】 Every product is exhaustively tested before being sold. We also offer 18 Months manufacturer warranty and lifetime friendly service support. Please feel free to contact us if you have any question, professional and prompt customer service will be offered within 24 hours.

#TOP10

Manhattan Usb To Ethernet Adapter - 10 / 100 Mbps Fast Ethernet Lan Network - Support Windows 10/8.1/8/7/Vista/Xp For Desktop Laptop Apple Macbook Linux – 3 Year Warranty – 506731

MANHATTAN PRODUCTS
506731
0.90 X 0.60 X 3.80 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CablesOnline 9.88

Features

10 times faster than USB 1.1 to Fast Ethernet adapters

Add a network connection without opening up your PC

Perfect for both desktop and notebook computers

Plug and Play installation

Hot-swappable (no need to power down)

Supports the most popular operating systems: Windows XP, Vista and Windows 7/8

10 times faster than USB 1.1 to Fast Ethernet adapters

Ports: 1x 10/100 Mbps Fast Ethernet RJ45 Port, 1x USB 2.0 Type-A Port

Standards: IEEE 802.3 (10Base-T Ethernet), IEEE 802.3u (100Base-TX Fast Ethernet), USB 2.0/ 1.1/ 1.0

Add a network connection without opening up your PC

Startech.com Usb 3.0 To Gigabit Ethernet Adapter - 10/100/1000 Nic Network Adapter & Startech.com Usb To Serial Adapter - 1 Port - Ftdi Usb Uart Chip - Db9 (9-Pin) - Usb To Rs232 Adapter,Black

STARTECH
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: OPTIMAL CONNECTIVITY: The USB 3.0 to Gigabit Ethernet Adapter adds an RJ45 port to your USB-enabled computer delivering a connection to gigabit Ethernet networks

Product 1: BUILT-IN FEATURES: The Ethernet USB dongle helps conserve system resources through built-in Checksum, Large Send Offload support and Jumbo Frames, with Crossover Detection & Auto-Correction (Auto MDIX) ensuring a reliable connection

Product 1: MAXIMUM COMPATIBILITY: USB to RJ45 adapter is IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible

Product 1: PORTABLE DESIGN: The small footprint and lightweight design on the USB 3.0 Ethernet adapter enables maximum portability and is powered directly from the USB ports for an easy connection

Product 2: MULTI-USE FUNCTIONALITY: Use this versatile USB to serial RS232 adapter for everything from digital signage to connecting point of sale systems and barcode scanners.

Product 2: CUSTOMIZABLE SOLUTION: This USB serial hub features an FTDI chipset, making it highly customizable and compatible, and the ideal solution for any setup.

Product 2: COMPACT DESIGN: Designed with a small form factor, this serial RS232 converter is USB powered and requires no bulky power adapters or an outlet.

Product 2: EASY INSTALLATION: This serial adapter lets you enjoy simple installation and operation with COM port retention that provides robust serial connectivity for legacy devices.

Top 10 usb computer network adapters Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Amazon Basics 1
Cable Matters 1
Cablecreation 1
Dell 1
Manhattan Products 1
Moyina 1
Sinloon 1
Startech 1
Ult-Wiiq 1
Uni 1

Top 10 usb computer network adapters Brands Pie Chart


We've carried out a comprehensive analysis of 25,131 reviews on usb computer network adapters, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select usb computer network adapters priced around $24.46, with top brands including uni, startech, tp-link, walnew, brostrend, ablewe, cxfteoxk, linccras and anker and netgear

Our team of expert editors reviewed these high-quality items and handpicked the top 11 usb computer network adapters for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include yooyee, new world it, amazon.com, walnew, brostrend, ablewe, proudstar, hbwy and ankerdirect and kersen group .

We are dedicated to assisting our users in finding the right adapters Products based on their needs, saving them considerable time when choosing which usb computer network adapters to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.