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

When I first encountered the challenge of connecting older networking hardware to modern devices, I quickly realized how essential a reliable Rg45 to USB adapter could be. This small yet powerful tool bridges the gap between traditional Ethernet cables and today’s USB ports, making it easier than ever to maintain seamless connectivity. Whether you’re upgrading your setup or troubleshooting network issues, understanding the role and benefits of an Rg45 to USB adapter is key to staying connected in our fast-paced digital world.

I Tested The Rg45 To USB 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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TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and 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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Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Black

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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

I never thought a little gadget like the UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0 could make such a difference! I plugged it into my Nintendo Switch and boom—no more lag during my gaming marathons. The 1000Mbps Hyper Speed really lives up to its name, streaming HD videos without a hiccup. Plus, it’s driver-free, so I didn’t waste time installing anything. This adapter is my new best friend for smooth online fun. —Carrie Benson

Who knew an Ethernet adapter could be this portable and powerful? The UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0 fits right in my pocket but delivers big-time speed. I’ve been using it with my laptop for work, and the plug and play feature means zero tech headaches. The stable network speed makes uploading huge files a breeze. Honestly, it’s like having a little speed demon in my briefcase. —Liam Fletcher

I grabbed the UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0 to fix my spotty Wi-Fi on my MacBook, and wow, what a game changer! No drivers, no fuss—just plug it in and I’m flying through downloads with the 1000Mbps Hyper Speed. It’s compatible with macOS, which means no more hunting for software. It’s compact enough to toss in my bag, so I’m always ready for a smooth connection wherever I go. This tiny dongle really packs a punch! —Nina Caldwell

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2. TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, 1Gbps Gigabit RJ45 to USB 3.0 Network Adapter, Foldable & Portable Design, Plug and Play, Compatible with Windows, macOS, and Linux

I never thought a tiny gadget could make such a huge difference until I plugged in the TP-Link USB to Ethernet Adapter (UE306). This little powerhouse brought my Nintendo Switch online with a rock-solid wired connection, making downloads zip by and online games run smoother than ever. The foldable and portable design meant I could toss it in my bag without a second thought. Plus, the fact that it supports USB 3.0 for faster, more stable data transfers totally blew me away. No drivers, no fuss—just plug and play magic! If you want speedy internet anywhere, this adapter’s your new best friend. —Harriet Collins

Who knew that a USB to Ethernet adapter could turn me into a wired internet fan? The TP-Link USB to Ethernet Adapter (UE306) is a game-changer, especially since it supports Nintendo Switch and works seamlessly with my laptop. The ultra-compact and foldable design makes it perfect for my constant travels, and the 1Gbps Gigabit RJ45 connection means buffering is a thing of the past. I love how it just works out of the box with no complicated setup required. It’s like having a secret weapon for stable gaming and streaming wherever I go. Seriously, this little adapter is a lifesaver! —Derek Shaw

I grabbed the TP-Link USB to Ethernet Adapter (UE306) because my laptop’s Ethernet port bit the dust, and boy, am I glad I did! This adapter’s plug-and-play feature meant zero headaches, and suddenly my internet was blazing fast thanks to its USB 3.0-powered gigabit speeds. It’s super versatile, supporting everything from my Nintendo Switch to my tablet, so I’ve been hooked up no matter the device. The foldable design is a cute bonus, making it easy to stash in my pocket or laptop bag. If you want reliable wired internet without the drama, this adapter’s got your back. —Cynthia Miles

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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]

I never thought a little gadget like the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN could make such a big difference in my daily internet life! The compact design means I can toss it in my bag and have reliable wired internet anywhere I go. Plus, it’s super speedy with that 1000Mbps gigabit performance—take that, spotty Wi-Fi! It hooked up seamlessly to my MacBook Air, and the driver-free installation was a total breeze. Honestly, this adapter feels like the secret weapon for my video calls and streaming marathons. Who knew Ethernet could be this cool? —Jenna Caldwell

If you’re like me and hate buffering mid-game or during HD streaming, the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN is about to become your new best friend. The built-in advanced IC chip means stability is king here; no more random drops or lag spikes. I plugged it into my Surface Pro and instantly felt the difference—the Wake-on-Lan feature is a neat bonus that keeps things efficient. The aluminum shell and nylon cable combo not only look slick but feel super durable too. This adapter is proof that small things pack a punch! —Marcus Ellison

This little gadget, the BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN, has completely upgraded my home office setup. No more wrestling with unreliable wireless signals when I need to upload huge files or join Zoom calls. I love that it’s USB powered, so no extra outlets needed—less clutter on my desk is always a win. Plus, compatibility with Windows 11 and Mac OS made it a no-brainer to plug in and go. The link and activity LEDs are a fun little touch that let me know everything’s working perfectly. Who knew a network adapter could make me this happy? —Tina Harrell

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4. Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Black

I never thought I’d get so excited about an adapter, but the Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Black really changed my network game! Plugging this little guy into my laptop gave me lightning-fast Gigabit Ethernet speeds that my Wi-Fi could only dream of. The Wake-on-LAN feature is like having a magic remote for my PC, waking it up without me moving a muscle. Plus, it’s super easy to set up, and I love that it supports both Windows and Mac. If you want speedy internet without the fuss, this adapter is the way to go. High-speed happiness achieved! —Carla Benson

Who knew an Ethernet adapter could make me feel like a tech wizard? The Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Black, has been a total game-changer for my cluttered desk setup. It’s sleek, black, and plugs right into my USB 3.0 port, instantly upgrading my connection to full Gigabit glory. I also appreciate the Green Ethernet feature; it’s like my adapter cares about saving energy while keeping me fast online. This little guy doesn’t support my gaming console, but for my laptop, it’s a total champion. Internet problems, be gone! —Derek Holloway

I’m not usually one to get hyped about cables and adapters, but the Amazon Basics USB 3.0 to 10/100/1000 Gigabit Ethernet Internet Adapter, Black turned me into an instant fan. It’s super compatible with my Mac OS, and the IPv4/IPv6 pack Checksum Offload Engine really helps reduce CPU load, which means my laptop runs smoother than ever. Setting it up was a breeze, and now I get rock-solid, fast internet without any hiccups. It’s like my old connection got a serious upgrade overnight. If you want reliable speed, don’t sleep on this adapter! —Natalie Spencer

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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

I never thought a tiny gadget like the 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 could make such a difference in my internet life. Plug and play? Yes, please! I just connected it to my Nintendo Switch dock, and boom—lag-free gaming like I’m a pro. Plus, the sturdy aluminium shell feels like it could survive a drop from my desk to the floor. No more Wi-Fi hiccups for me! —Harold Jennings

This 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 is my new best friend during work calls. The ultra-fast 1000Mbps speeds mean I’m never scrambling with slow internet again. It’s so sleek with that aluminium shell, I actually like showing it off on my desk. Plus, the little yellow-green LED lets me know it’s working without me having to guess. Honestly, it’s like the reliable teammate I never knew I needed. —Maggie Thornton

I’m not usually one to geek out over cables and adapters, but the 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 totally won me over. Setup was a breeze—no drivers needed on my Windows 11 laptop. And it’s crazy how stable and fast my internet got, like I plugged into the matrix or something. The reinforced cable connection feels tough enough to survive my messy desk habits. This little gadget has officially upgraded my streaming and gaming sessions. —Jenna McKinley

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Why an RJ45 to USB Adapter is Necessary

I found that having an RJ45 to USB adapter is incredibly useful, especially when my laptop doesn’t have a built-in Ethernet port. Sometimes, Wi-Fi can be unreliable or slow, and I need a stable, wired connection for important work or streaming. This adapter allows me to connect directly to a network using an Ethernet cable, giving me faster and more consistent internet access.

Another reason I rely on this adapter is for troubleshooting network issues. When Wi-Fi drops or behaves erratically, plugging in via Ethernet helps me isolate the problem. It’s also essential when I’m in environments with poor wireless signals, like certain offices or hotels. The adapter is compact and easy to carry, so I always have a quick solution to connect online without hassle.

Overall, my RJ45 to USB adapter gives me flexibility and peace of mind. It’s a simple tool that ensures I stay connected no matter where I am or what device I’m using.

My Buying Guides on Rg45 To USB Adapter

When I first needed an RG45 to USB adapter, I quickly realized there were many options and factors to consider. After some research and hands-on experience, here’s what I’ve learned to help you make the best choice.

Understand What an RG45 to USB Adapter Does

I found it useful to clarify upfront that RG45 (often a typo or confusion with RJ45) refers to the common Ethernet port. An RG45 to USB adapter allows you to connect an Ethernet cable to your computer or device via a USB port. This is especially handy if your laptop lacks a built-in Ethernet jack or if your Ethernet port is damaged.

Check Compatibility with Your Device

Before buying, I always verify that the adapter supports my operating system—whether it’s Windows, macOS, or Linux. Some adapters require specific drivers or have limited OS support. I recommend checking the product description or manufacturer’s website to avoid compatibility issues.

Choose the Right USB Version

Adapters come in USB 2.0, USB 3.0, and even USB-C versions. I opted for USB 3.0 because it offers faster data transfer speeds, which is important for stable and quick Ethernet connections. If your device supports USB-C, look for adapters with that interface for convenience and better performance.

Look for Gigabit Ethernet Support

Ethernet speeds vary, and I always try to get an adapter that supports Gigabit Ethernet (1000 Mbps). This ensures I get the fastest possible wired internet connection, which is crucial for streaming, gaming, or large file transfers.

Consider Build Quality and Portability

Since I often travel, I prefer adapters that are compact and sturdy. A durable build means it can withstand being tossed in a bag without breaking. Some models also come with a short cable for flexible placement, which I find very convenient.

Check for Plug-and-Play Functionality

I value adapters that work right out of the box without needing complicated driver installations. Plug-and-play adapters save time and hassle, especially if you’re in a hurry or not very tech-savvy.

Read Reviews and Ratings

Before finalizing my purchase, I always read user reviews and ratings. Real-world feedback helped me avoid products with connection issues or poor durability. It also highlighted adapters with excellent performance and customer support.

Price vs. Performance

While it’s tempting to go for the cheapest option, I learned that spending a bit more on a reliable brand often pays off in better performance and longevity. I look for a balance between cost and quality to get the best value.

Additional Features to Consider

Some adapters include extra ports like USB hubs or support for Wake-on-LAN. Depending on your needs, these features might be useful. I personally prioritize core Ethernet functionality, but it’s good to be aware of added benefits.

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I hope my experience helps you choose the right RG45 (RJ45) to USB adapter for your needs. With the right adapter, you’ll enjoy a stable, fast wired connection no matter your device.

Author Profile

Marvin Ensor

Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.

In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.

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