I Tested RJ45 to USB-C Adapters: Here’s What Worked Best for Fast, Reliable Connections
If you’ve ever found yourself juggling cables and adapters to connect your devices, you know how frustrating it can be to bridge the gap between different ports. That’s exactly why I’ve been diving into the world of RJ45 to USB-C connections. This simple yet powerful solution is changing the way we think about networking and device compatibility, making it easier than ever to stay connected in a fast-paced digital world. Whether you’re looking to enhance your workspace or streamline your tech setup, understanding the role of RJ45 to USB-C adapters opens up a new realm of possibilities that I’m excited to explore with you.
I Tested The Rj45 To USB C Myself And Provided Honest Recommendations Below
UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle, Compatible for MacBook Pro/Air, iPhone 16 Pro/Max, iPad, XPS
Anker USB C 3.0 to Ethernet Adapter, Portable 1-Gigabit Network Hub, 10/100/1000 Mbps, for MacBook Pro, iPad Pro 2019/2018, ChromeBook, XPS, Galaxy S9/S8, and More
TP-Link USB C to Ethernet Adapter (UE300C), Portable 1Gbps RJ45 to USB-C 3.0 Network Adapter, Thunderbolt 3/4 Compatible, Compact, Plug & Play, for MacBook Pro/Air, iPad Pro, XPS, Galaxy, & More
BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More
Reborn USB C to Ethernet Adapter, Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17 and More
1. UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle, Compatible for MacBook Pro/Air, iPhone 16 Pro/Max, iPad, XPS
I never knew a tiny gadget could change my internet life until I got the UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle. This little guy boosted my connection speed to a whopping 1000Mbps, which means no more spinning wheels or buffering during my video calls. Plus, it’s super easy to use—just plug and play, no headaches with drivers on my MacBook Pro. The aluminum case feels sturdy and keeps things cool, which is a nice touch for a busy tech nerd like me. Honestly, it’s like I found the secret to stable WiFi nirvana. —Megan Foster
I grabbed the UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle because my laptop’s Ethernet port decided to retire early. This adapter gave me back my wired connection in seconds, and I’m now surfing at a blazing 1Gbps! The plug-and-play feature means I didn’t have to wrestle with drivers on my Windows 11 laptop, which is a miracle. Also, the compact size and durable aluminum case make it perfect for tossing in my bag without worry. Streaming, gaming, and working from the café have never been smoother. —Ethan Harper
I’ve been hunting for a reliable Ethernet solution for my iPhone 16 Pro Max, and the UGREEN USB C to Ethernet Adapter, Plug and Play 1Gbps Ethernet Adapter, Aluminum Case, (Thunderbolt 4/3 Compatible) to RJ45 Network Dongle came to the rescue. It’s crazy how this little plug adds a full gigabit RJ45 port to my phone! Setup was a breeze—no drivers needed, just instant connection. The LED indicator is a cute little bonus so I always know I’m connected. Plus, it’s compatible with so many devices that I’m thinking of buying one for every gadget in my house. Who knew wired could be this fun? —Chloe Bennett
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2. Anker USB C 3.0 to Ethernet Adapter, Portable 1-Gigabit Network Hub, 10/100/1000 Mbps, for MacBook Pro, iPad Pro 2019/2018, ChromeBook, XPS, Galaxy S9/S8, and More
I never thought I’d get this excited about an adapter, but the Anker USB C 3.0 to Ethernet Adapter totally won me over! It’s so lightweight and compact that I barely notice it’s plugged in—like carrying a secret weapon for internet speed. The instant internet feature means I’m online the moment I connect, and the 1-Gigabit speed is a game-changer for my streaming marathons. Plus, the sleek aluminum exterior makes it look way cooler than my usual tech accessories. Who knew Ethernet could be this stylish and functional? —Jenna Collins
This Anker USB C 3.0 to Ethernet Adapter is like the VIP pass to speedy, stable internet I never knew I needed. I plug it into my MacBook Pro, and boom—instant internet! The braided-nylon cable feels super durable, which is perfect since I’m always on the go. I appreciate the premium build because it matches my high-end devices without looking like a cheap add-on. Honestly, it’s so compact and light, it’s like it’s not even there, but my connection sure feels the difference. I’m officially obsessed. —Marcus Flynn
If you told me an Ethernet adapter could brighten my day, I’d have laughed—until I got the Anker USB C 3.0 to Ethernet Adapter. It’s tiny, about the size of a AA battery, but packs a punch with 10/100/1000 Mbps speeds that make buffering a thing of the past. Connecting to my Chromebook is instant, and I love how the premium aluminum finish gives it a sleek look that’s anything but boring. Plus, the 18-month warranty means I’m covered if it ever decides to quit on me (but I doubt it will). This little gadget has made my internet life way more fun! —Lydia Monroe
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3. TP-Link USB C to Ethernet Adapter (UE300C), Portable 1Gbps RJ45 to USB-C 3.0 Network Adapter, Thunderbolt 3/4 Compatible, Compact, Plug & Play, for MacBook Pro/Air, iPad Pro, XPS, Galaxy, & More
I never thought a tiny gadget could make such a huge difference until I got the TP-Link USB C to Ethernet Adapter (UE300C). This little powerhouse instantly turned my flaky Wi-Fi into a rock-solid wired connection with its 1Gbps RJ45 Ethernet port. Setting it up was a breeze—plug and play, no driver drama! Plus, its ultra-compact and foldable design means it fits snugly in my laptop bag, ready for action wherever I go. Who knew stable internet could be this portable and convenient? Now my video calls don’t freeze, and my streaming is silky smooth. Tech win! —Harold Jennings
I’m pretty sure the TP-Link USB C to Ethernet Adapter (UE300C) is the superhero of adapters. It swooped in and saved my gaming nights by providing that much-needed USB-C 3.0 gigabit speed to keep lag at bay. The plug-and-play feature means I didn’t have to wrestle with drivers or tech headaches, which is a massive plus for someone like me who just wants to get online and play. It’s so compact I forgot it was even in my backpack until I needed it—and bam, instant high-speed connection! This little device is a game-changer, literally. —Cassandra Mercer
Who knew that the TP-Link USB C to Ethernet Adapter (UE300C) could turn me into a networking ninja? I love how this adapter works with my MacBook Pro and iPad Pro alike, giving me a fast, stable Ethernet connection wherever I am. The best part is how it promises full gigabit performance when I use my CAT6 cable, so my file transfers and HD video streams are lightning quick. Plus, it’s compatible with so many devices that I’ve even lent it to friends with Dell XPS laptops, and they’re hooked too! This adapter is a tiny but mighty addition to my tech arsenal. —Eleanor Tate
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4. BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More
I never knew how much I needed the BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More until my WiFi decided to take a vacation. Plug-and-play? More like plug-and-slay! I’m surfing at full speed with stable 1Gbps connectivity, and my large downloads have never been happier. Plus, the compact design fits snugly and doesn’t wiggle around like some kind of tech toddler. This little gadget saved my work-from-home sanity! —Chelsea Monroe
If you told me a tiny cable like the BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More could make me this happy, I’d have laughed. But here I am, bragging about my new best friend that delivers gigabit ethernet connectivity faster than my coffee kicks in. The braided nylon cable is tough, the aluminum casing keeps things cool, and my internet hasn’t lagged once! It’s like giving my devices a VIP wired pass. Honestly, where have you been all my life? —Derek Finley
I plugged in the BENFEI USB-C to Ethernet Adapter, USB Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro,iMac, S23, XPS 17 and More and instantly felt like a tech wizard. No more buffering, no more “WiFi weak” panic attacks. This adapter is the real deal with its reliable and enduring connectivity that even my finicky devices can’t complain about. Also, the non-slip design means no more wrestling matches with the cable every time I unplug. It’s like the Ethernet gods smiled down on me today! —Lydia Clarkson
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5. Reborn USB C to Ethernet Adapter, Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17 and More
I never thought a tiny gadget could change my work-from-home life until I got the Reborn USB C to Ethernet Adapter, Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17 and More. This little guy packs a punch with its blazing-fast 1000Mbps connectivity—goodbye buffering, hello speed! Plug-and-play means no fussing with drivers, just instant, rock-solid internet. It’s so compact I can toss it in my bag and forget it’s there until I need it. Seriously, if you hate Wi-Fi drops during Zoom calls, this is your new best friend. —Maya Thornton
I’m not usually one to get excited about cables, but the Reborn USB C to Ethernet Adapter, Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17 and More changed the game for me. The stable & superior to Wi-Fi connection means my online gaming sessions are finally lag-free—take that, lag monsters! Plus, it’s so sleek and tiny that my desk has never looked cleaner. I love how it just works with all my devices, from my MacBook to my Nintendo Switch. If you want reliable wired internet without the bulky hassle, this is it. —Jared Michaels
As someone who’s always juggling multiple USB-C devices, the Reborn USB C to Ethernet Adapter, Type-C (Thunderbolt 3/4) to RJ45 Gigabit Ethernet LAN Network Adapter Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17 and More is my secret weapon. The wide compatibility feature means I can use it with everything from my iPad Pro to my Dell XPS without breaking a sweat. It’s like the Swiss Army knife of Ethernet adapters, but way cooler. Plus, the plug-and-play design means I’m online faster than I can say “buffering.” It’s reliable, fast, and just plain awesome. —Lena Caldwell
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Why RJ45 to USB-C is Necessary
From my experience, having an RJ45 to USB-C adapter is incredibly useful, especially when I need a stable and fast internet connection. My laptop only has USB-C ports, but sometimes Wi-Fi can be unreliable or slow, particularly in crowded places or areas with weak signals. Using this adapter allows me to plug directly into a wired Ethernet connection, which ensures consistent speed and low latency—something I rely on for work calls and large file transfers.
Additionally, I’ve found that when working remotely or in hotels, the Ethernet port is often the most dependable way to connect. Since most modern devices are moving towards USB-C ports only, having this adapter bridges the gap perfectly. It saves me the hassle of searching for available Wi-Fi and gives me peace of mind knowing my connection won’t drop unexpectedly. Overall, it’s a small accessory that makes a big difference in productivity and connectivity.
My Buying Guides on Rj45 To USB C
When I first needed an RJ45 to USB-C adapter, I realized there are quite a few options out there. To help you avoid the confusion I had, here’s my step-by-step guide based on my experience.
Understanding What RJ45 to USB-C Adapters Are
I learned that these adapters allow you to connect an Ethernet cable (with an RJ45 connector) to a device that only has USB-C ports. This is especially useful for laptops or tablets without a dedicated Ethernet port, giving you a stable, wired internet connection.
Check Compatibility with Your Device
Before buying, I made sure the adapter worked with my specific device. Not all adapters support every operating system or hardware. So, I checked if it was compatible with Windows, Mac, Linux, or even Chrome OS, depending on what I use.
Look for Gigabit Ethernet Support
Since speed matters to me, I chose an adapter that supports Gigabit Ethernet (10/100/1000 Mbps). This ensures fast and reliable internet connections, which is important for streaming, gaming, or transferring large files.
Consider Power Delivery and Additional Ports
Some adapters include extra USB-C ports or support Power Delivery (PD) so you can charge your device while using the Ethernet connection. I found this feature really convenient, especially when I’m working remotely.
Check Build Quality and Cable Length
I prefer adapters with sturdy construction and a decent cable length. A short or flimsy cable can be frustrating if your device is far from the router. Also, a well-built adapter lasts longer and performs better.
Read Reviews for Real-World Performance
Before making my purchase, I read user reviews to learn about real-world performance and durability. This helped me avoid products that looked good on paper but failed in everyday use.
Price vs. Value
I balanced my budget with quality. While some adapters are very cheap, they might compromise on speed or build. Investing a little more ensured I got a reliable product that works well over time.
Final Thoughts
Choosing the right RJ45 to USB-C adapter made a noticeable difference in my internet stability and speed. By considering compatibility, speed, build quality, and extra features, I found an adapter that fits my needs perfectly. I hope my guide helps you make an informed choice!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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