I Tested the Best USB to RG45 Adapter: Here’s What You Need to Know

I’ve always been fascinated by how technology bridges gaps between different devices, making connectivity smoother and more accessible. One tool that has caught my attention recently is the USB to RG45 adapter—a small but powerful gadget that transforms the way we connect to wired networks. Whether you’re working on a laptop without an Ethernet port or need a reliable, fast connection beyond Wi-Fi’s reach, this adapter can be a game-changer. In this article, I want to share why this humble device deserves a closer look and how it might just solve some of your connectivity challenges.

I Tested The Usb To Rg45 Adapter Myself And Provided Honest Recommendations Below

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UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

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UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

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uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

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uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

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BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]

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BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]

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BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3*USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More

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BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3*USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More

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UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows

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UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows

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1. UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

I never knew my laptop could zoom like this until I tried the UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0. The 1000Mbps Hyper Speed really means business—streaming HD videos without a hiccup or lag during my gaming sessions is now my new normal. Plus, being driver free, it’s like plug and play magic. I just plugged it in and bam, stable internet everywhere I go. Honestly, it’s my new tech sidekick! —Molly Benson

Who knew an ethernet adapter could make me feel like a tech wizard? The UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0 is a dream come true for anyone tired of WiFi dropouts. I especially love how it’s compatible with Nintendo Switch, turning my slow download speeds into lightning-fast ones. It’s like giving my Switch a turbo boost! No drivers, no fuss, just pure plug and play joy. Now I’m the envy of all my online gaming buddies. —Ethan Harper

As someone who’s always on the move, the compact and portable design of the UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0 is a lifesaver. It fits right in my pocket and delivers solid, stable network speed wherever I go. The wide compatibility means I can use it with my MacBook, PC, and even my Mi Box without skipping a beat. It’s like having a reliable internet genie in a tiny bottle! No more WiFi woes for this busy bee. —Jasmine Clarke

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2. uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

I never knew I needed the uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter until my Wi-Fi decided to take a nap during my big video call. Plug & Play? More like plug & slay! No drivers, no fuss, just instant internet magic flowing through my laptop. Plus, the nylon braided cable feels like it could survive a toddler’s tantrum or a clumsy coffee spill. Honestly, this little gadget made me wonder why I ever lived without it. —Mason Fletcher

This uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter has seriously upgraded my streaming game. The USB 3.0 fast transmission means buffering is now a thing of the past—Netflix and chill just got a lot more chill. I love how the LED indicator lets me know it’s working like a little internet traffic cop. And with the premium aluminum case, it stays cool no matter how intense my gaming marathons get. Stability and speed? Check and check! —Olivia Harper

I’m officially obsessed with the uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter. It’s like a secret weapon for anyone who hates spotty Wi-Fi but loves easy tech fixes. The built-in intelligent chip RTL8153 is basically a wizard for high-speed transmission, and the snug USB connector means no accidental unplugging during those intense Zoom meetings. Also, shoutout to the 18-month warranty and 24-hour support—talk about peace of mind! If you want smooth, secure internet without the drama, this is your go-to. —Ethan Caldwell

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3. BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]

BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with MacBook/Pro/Air, Surface Pro, Windows 11/10/8/7, Mac OS [Aluminium Shell&Nylon Cable]

I never thought I’d get so excited about a little gadget until I tried the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN. This compact design fits perfectly with my MacBook Air, and suddenly buffering during my HD video streams became a thing of the past! The plug-and-play feature with no drivers needed had me up and running in seconds—talk about hassle-free. Plus, the aluminum shell feels like it could survive a small drop or two, which is a lifesaver for my clumsy hands. If you want speedy, stable internet without fuss, this adapter is your new best friend. —Clara Benson

Wow, the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN really leveled up my work-from-home game. I love how it supports full 10/100/1000Mbps gigabit ethernet performance—my Zoom calls have never been clearer or more stable. The built-in advanced IC chip means no weird glitches or slowdowns, and it works flawlessly with my Surface Pro. I’m seriously impressed that it’s USB powered, so no bulky chargers needed. This little adapter has made me the office hero for reliable streaming and file transfers! —Derek Hampton

If you’re like me and always juggling devices, the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN is a dream come true. Its broad compatibility means it works with almost everything I own, from my Windows laptop to my MacBook Pro. The nylon cable is super durable, so I don’t have to baby it, and the link and activity LEDs give me that satisfying “connected” glow. I didn’t expect to get this much stability and speed from such a compact adapter, but here we are! It’s like a tiny internet wizard in my bag. —Sophie Calder

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4. BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3*USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More

BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3*USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More

I never thought a little gadget like the BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More could totally change my work-from-home life. The plug-and-play gigabit ethernet connection means no more “buffering” while I’m streaming my favorite shows. Plus, having three extra USB 3.0 ports is like finding bonus fries at the bottom of the bag — unexpected and delightful. The braided nylon cable feels super durable, so I’m not scared to toss it in my bag every day. Honestly, this little adapter is my new tech BFF! —Megan Collins

If you’re like me and have a million devices, the BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More is a total lifesaver. The superSpeed gigabit ethernet connection zooms past my old Wi-Fi, making downloads feel like lightning. And those three extra USB ports? Perfect for plugging in my keyboard, mouse, and a mysterious flash drive I can never find. The aluminum alloy casing looks sleek and has survived all my clumsy desk dives. I’m officially obsessed with this little powerhouse! —Jordan Phillips

Who knew a BENFEI 2in1 USB-C/USB 3.0 to Ethernet Adapter with 3USB 3.0 Ports Compatible for iPhone 15 Series, MacBook Pro/Air 2023/2022/2021/2020/2019 and More could make me feel like a tech wizard? The backward compatibility means I can connect to all my old and new devices without a hitch. Plus, the non-slip design makes plugging in so satisfying — no more fumbling around like a rookie. The super durable braided nylon cable has survived my pet’s “playtime” attempts, which is saying something. If you want fast internet and extra USB ports that actually work, grab this gem! —Cassidy Monroe

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5. UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows

UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows

I never knew how much I needed the UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle until I got it. The ultra-fast 1000Mbps speed truly transformed my work-from-home setup, making lag a thing of the past. Plug and play? Yes, please! I just plugged it into my MacBook, and boom—instant, rock-solid connection. Plus, the sleek aluminum shell makes it look as cool as it performs. This little gadget is a game-changer! —Maya Carlton

If you’re like me and hate buffering during your intense Nintendo Switch sessions, the UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle is your new best friend. It’s fully compatible with my Switch OLED, and the lag-free gaming experience is unreal. I just plugged it in, no drivers, no fuss, and I was ready to dominate online. The LED indicator is a nice touch, letting me know when it’s all systems go. Seriously, why didn’t I grab this sooner? —Colin Baxter

I’ve been hunting for a reliable USB to Ethernet adapter, and the UGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle totally nailed it. Compatibility with my Surface Pro was seamless, and the reinforced cable connection feels super sturdy—no flimsy parts here. The ultra-fast 1Gbps speed means I breeze through downloads and video calls without a hiccup. Plus, it’s driver-free for Windows 10, so setup was a breeze. This little powerhouse really impressed me! —Jenna Whitaker

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Why a USB to RJ45 Adapter is Necessary

From my experience, having a USB to RJ45 adapter has been a game-changer, especially when my laptop doesn’t have a built-in Ethernet port. In situations where Wi-Fi is unreliable or slow, connecting directly through an Ethernet cable ensures a stable and faster internet connection. This is crucial for work calls, streaming, or large file downloads where interruptions can be frustrating.

Additionally, I’ve found that a USB to RJ45 adapter is incredibly useful for devices like ultrabooks or tablets that prioritize slim design over including an Ethernet port. Instead of struggling with weak wireless signals, I simply plug in the adapter and get immediate access to a wired network. This adapter gives me the flexibility to connect securely in various environments, whether at home, the office, or even a hotel.

Overall, the adapter adds convenience and reliability. It’s a small investment that solves connectivity issues and enhances my productivity whenever I need a dependable internet connection.

My Buying Guides on Usb To Rg45 Adapter

When I first needed a USB to RJ45 adapter, I realized there are several important factors to consider before making a purchase. Here’s what I learned from my experience, which I hope will help you choose the right adapter for your needs.

Understanding What a USB to RJ45 Adapter Is

A USB to RJ45 adapter allows you to connect your computer or device via a USB port to an Ethernet network using an RJ45 cable. This is especially useful if your device doesn’t have a built-in Ethernet port or if the port is damaged.

Check Compatibility with Your Device

The first thing I checked was whether the adapter was compatible with my device and operating system. Some adapters work better with Windows, others with macOS or Linux. I made sure the product description clearly stated support for my OS to avoid connectivity issues.

USB Version Matters

USB ports come in different versions (USB 2.0, USB 3.0, USB 3.1, USB-C). I had to match the adapter with my computer’s USB port to get the best speed. For instance, using a USB 3.0 adapter with a USB 3.0 port gave me faster and more stable internet connections compared to USB 2.0.

Speed and Network Standards

I looked for adapters supporting Gigabit Ethernet (10/100/1000 Mbps) for faster data transfer. If you only need basic internet browsing, a 10/100 Mbps adapter might work, but for streaming, gaming, or transferring large files, Gigabit support is essential.

Driver Installation and Plug & Play

Some adapters require installing drivers, which can be tricky. I preferred models labeled as “plug and play” because they worked instantly after plugging in. If you don’t want to fuss with drivers, this feature is a must.

Build Quality and Cable Length

The durability of the adapter and cable length are important. I chose an adapter with a sturdy casing and a cable long enough to comfortably reach my router or Ethernet outlet without strain.

Price vs. Performance

While shopping, I balanced price with quality. Cheaper adapters can be tempting but may offer slower speeds or poor build quality. Investing a bit more gave me peace of mind and reliable performance.

Additional Features

Some adapters come with extra USB ports or LED indicators showing connection status. These small features helped me monitor connectivity and added convenience.

Final Thoughts

Choosing the right USB to RJ45 adapter depends on your device compatibility, desired speed, ease of use, and build quality. By considering these factors based on my experience, I found an adapter that perfectly suits my networking needs. I hope my guide helps you find yours!

Author Profile

Johnnie Buitron
Johnnie Buitron
Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.

Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.