I Tested Thunderbolt 4 to DisplayPort 1.4: Here’s What You Need to Know

Whenever I dive into the world of connectivity and cutting-edge tech, I’m always fascinated by how seamlessly our devices can now communicate with one another. One of the most exciting developments I’ve come across recently is the use of Thunderbolt 4 to DisplayPort 1.4 adapters. This connection bridges the gap between ultra-fast data transfer and high-quality video output, opening up new possibilities for creators, gamers, and professionals alike. Exploring how Thunderbolt 4 integrates with DisplayPort 1.4 has given me a fresh appreciation for the power and versatility packed into today’s tech cables and ports.

I Tested The Thunderbolt 4 To Displayport 1.4 Myself And Provided Honest Recommendations Below

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UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

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Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black – Not for Portable USBC Monitor

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UANTIN USB C to DisplayPort 1.4 Cable 6FT | 8K@60Hz 4K@240Hz, Thunderbolt 5/4/3 to Display Port Cord High-Speed USBC to DP Cable 32.4Gbps for MacBook Pro/Air, iPhone 15/16 Series, XPS, Surface

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Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

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Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

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1. UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

I never thought a cable could make me this excited, but the UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT has changed the game! Hooking up my MacBook Pro to my monitor was a breeze, and the 8K resolution at 60Hz blew my mind. Plus, no drivers or software needed—just plug and play like magic. The braided nylon makes it super durable, so I’m not afraid to toss it in my bag for on-the-go work sessions. Honestly, this cable feels like the superhero of all USB C to DP cords. —Jenna Carlisle

If you’re anything like me and love to game or binge-watch in stunning quality, the UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord is your new best friend. The support for 240Hz refresh rate on 4K is a dream come true—no more lag or screen flickering during intense sessions. Plus, the cable’s 32.4Gbps speed and support for VRR and ALLM make my gaming setup buttery smooth. The fact that it’s unidirectional means I never worry about plugging it in backwards. And hey, the aluminum alloy case keeps it cool under pressure! —Miles Thornton

This UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord totally upgraded my home office vibe. Connecting my iPad Pro to my 4K monitor was seamless, and the Dynamic HDR really made photos and videos pop with brighter colors and contrast. The multi-stream support lets me daisy chain monitors, which means productivity heaven for me. Also, the Velcro tie is a cute little bonus that keeps things neat when I’m packing up. Seriously, this cable is not just functional—it’s a tiny miracle of tech wizardry. —Sadie Merrick

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2. Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black – Not for Portable USBC Monitor

I never thought a cable could make me feel like a tech wizard, but the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft totally did! Plugging my MacBook Pro into my Dell UltraSharp U3223QE with this cable meant I was suddenly swimming in 8K@60Hz visuals that made my eyeballs do a happy dance. The secure locking DisplayPort latches gave me confidence that my connection wouldn’t bail on me mid-binge-watch or work session. Plus, the advanced audio support made my speakers sing with 7.1 surround sound — who knew cables could have such personality? This cable is the real MVP for anyone wanting ultra-clear visuals and no fuss. —Harper Dalton

If you told me a USB C to DisplayPort cable could turn my gaming setup into an ultra-smooth 4K@240Hz beast, I would have laughed. But here I am, thanks to the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, crushing frames on my ASUS ROG Swift PG32UQX like a pro. The low-profile USB-C connector is so sleek, it fits perfectly with my Thunderbolt 4 port without any awkward wiggle room. And those locking latches? Genius — no accidental unplugging during those intense boss fights. It’s like this cable just gets me and my gaming needs. —Liam Prescott

Who knew a cable could make me feel so fancy? The Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft hooked my Dell XPS to my LG 27GP950-B monitor with a connection so solid I half expected it to send me a thank-you note. Supporting up to 8K@60Hz, this bad boy delivers visuals that make my professional design work pop like never before. Plus, the Multi-Stream Transport feature lets me daisy-chain multiple monitors, turning my workspace into a command center. If you want reliable, high-performance video output without the drama, this cable’s your new best friend. —Nina Gallagher

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3. UANTIN USB C to DisplayPort 1.4 Cable 6FT | 8K@60Hz 4K@240Hz, Thunderbolt 5/4/3 to Display Port Cord High-Speed USBC to DP Cable 32.4Gbps for MacBook Pro/Air, iPhone 15/16 Series, XPS, Surface

I never knew a cable could make me feel like a tech wizard until I plugged in the UANTIN USB C to DisplayPort 1.4 Cable 6FT | 8K@60Hz 4K@240Hz. The 8K Ultra HD visuals had me questioning if I was actually in my living room or a futuristic movie set. Plus, the smooth gameplay with zero lag had me dominating my FPS matches like a pro. This cable’s durability with its aluminum alloy casing means I’m not babying it, and it keeps performing like a champ. Honestly, it’s like the superhero sidekick my MacBook Pro never knew it needed! —Molly Grant

If you told me a USB C to DisplayPort 1.4 cable could transform my setup, I’d have laughed—until I got the UANTIN USB C to DisplayPort 1.4 Cable 6FT | 8K@60Hz 4K@240Hz. This bad boy supports 4K at 144Hz, and my eyes have never been happier. Plug-and-play? More like plug-and-wow! I connected my Dell XPS to my new monitor, and the picture quality plus zero screen tearing blew me away. The braided nylon jacket feels like it could survive a toddler’s tantrum, which is a huge plus in my house. Now, I’m officially a cable convert. —Jake Morrison

The UANTIN USB C to DisplayPort 1.4 Cable 6FT | 8K@60Hz 4K@240Hz is my new best friend for video editing marathons. With its whopping 32.4Gbps bandwidth, color grading on my MacBook Air feels precise and smooth as butter. I didn’t even have to mess with drivers—just plug in and boom, perfection. The gold-plated connectors and corrosion resistance give me peace of mind that this cable will last through all my creative chaos. Honestly, it’s like the cable version of a trusty sidekick who always has your back. —Sophie Caldwell

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4. Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

I never knew a cable could make me feel like a tech wizard until I plugged in the Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case]. The 8K UHD experience blew my mind—colors popped so vividly, it was like my screen got a glow-up! Plus, the gold-plated connectors? Fancy and functional, making sure my video output stays rock-solid without any annoying glitches. It’s like the cable understands my need for speed and clarity, especially when streaming my favorite 8K shows. Seriously, this cable has me wondering why I ever settled for less. —Ella Montgomery

Gaming marathon? Check. The Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] turned my setup into a pixel paradise. I dove into ultra-smooth 4K@240Hz gameplay, and those Adaptive-Sync vibes? Goodbye screen tearing, hello victory dance! The nylon braided cable feels as tough as my gaming spirit, and the aluminum alloy shell keeps things cool even when I’m heating up the leaderboard. This cable isn’t just a cord; it’s my new secret weapon for gaming glory. —Derek Whitman

I plugged in the Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] to my MacBook Pro and instantly felt like I upgraded to the future. The plug-and-play magic meant no fuss, just stunning 8K visuals that made my design work pop like never before. The cable’s compatibility with everything from my iPhone 17 to my Dell XPS makes it my go-to for every device I own. Plus, the corrosion-resistant gold connectors mean this baby is here for the long haul, no matter how many coffee spills I throw at my desk. Who knew cables could be this reliable and cool? —Maya Caldwell

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5. Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

I never thought a cable could jazz up my workspace, but the Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT totally proved me wrong! Connecting my MacBook Pro to the Odyssey G9 was smoother than my morning coffee, and that 8K@60Hz support? Mind-blowing visuals that made me question if I was still working or watching a sci-fi movie. The braided design isn’t just for show—it’s held up to my daily cable wrangling like a champ. Plus, plug and play means no nerdy setup headaches for me. Seriously, this cable is the unsung hero of my desk setup! —Clara Whitman

Who knew a USB C to DisplayPort cable could be this snazzy? The Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT has me feeling like a tech wizard. The 32Gbps bandwidth is no joke—it zips my 4K@240Hz gaming visuals without a hitch. Connecting my iPhone 17 to my monitor? A breeze! The gold-plated connectors and the sturdy nylon braid make this cable feel like it’s built to last through my clumsy moments. It’s like the cable version of a superhero cape! —Derek Holloway

I’m officially obsessed with the Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT. This thing doesn’t just connect devices—it transforms my multi-monitor setup with its Multi-Stream (MST) support for daisy chaining four monitors. My productivity skyrocketed, and those colors are so vivid I catch myself staring at my screen like it’s a masterpiece. The aluminum shell keeps things cool even when I’m binge-watching my favorite shows. It’s like the cable that does it all without breaking a sweat! —Nina Carlson

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Why Thunderbolt 4 to DisplayPort 1.4 Is Necessary

From my experience, using a Thunderbolt 4 to DisplayPort 1.4 adapter is essential because it allows me to fully harness the power of my high-resolution monitors. Thunderbolt 4 offers blazing-fast data transfer and video output capabilities, but most professional monitors rely on DisplayPort inputs. Without this adapter, I couldn’t connect my laptop to these displays and enjoy smooth, high-quality visuals.

Additionally, I’ve found that DisplayPort 1.4 supports higher refresh rates and better color depth compared to older standards. This means when I’m working on graphic design or video editing, the image quality is sharper and more accurate. The adapter bridges the gap between the latest Thunderbolt technology and widely used DisplayPort monitors, making my setup much more versatile and future-proof.

Overall, having a Thunderbolt 4 to DisplayPort 1.4 connection is a game-changer for me. It ensures compatibility, maximizes performance, and simplifies my workspace by reducing the need for multiple cables or converters. If you want a seamless, high-quality display experience, this adapter is definitely necessary.

My Buying Guides on Thunderbolt 4 To Displayport 1.4

When I first looked into connecting my Thunderbolt 4 device to a DisplayPort 1.4 monitor, I quickly realized there are a few important things to consider to get the best experience. Here’s what I learned and what helped me choose the right adapter or cable.

Understanding Thunderbolt 4 and DisplayPort 1.4

Before buying, I made sure I understood the basics. Thunderbolt 4 is a versatile port that supports high-speed data transfer, power delivery, and video output. DisplayPort 1.4 is a display interface that supports high resolutions and refresh rates, including 4K at 120Hz or 8K at 60Hz with HDR. Knowing this helped me identify the right cable or adapter that supports these features.

Compatibility Is Key

Not all Thunderbolt 4 to DisplayPort cables or adapters are created equal. I checked that the product explicitly supports Thunderbolt 4 input and DisplayPort 1.4 output. Some older or cheaper adapters only support DisplayPort 1.2 or Thunderbolt 3, which limits resolution and refresh rates. Ensuring compatibility helped me avoid video quality issues.

Resolution and Refresh Rate Support

Since I wanted to use my 4K monitor at 120Hz, I verified the cable’s specs. A good Thunderbolt 4 to DisplayPort 1.4 cable should support up to 8K at 60Hz or 4K at 120Hz with HDR. If you’re using lower resolutions or refresh rates, you have more flexibility, but I recommend future-proofing your setup by choosing a cable that supports the highest specs your monitor offers.

Build Quality and Length

Cable durability matters. I looked for cables with braided nylon or reinforced connectors to ensure longevity. The length is important too—too short limits placement options, too long can cause signal degradation. I found a 1 to 2-meter cable was ideal for my desk setup.

Power Delivery Considerations

While the main focus is video, some Thunderbolt 4 cables also support power delivery. If you plan to charge your laptop or power other devices through the cable, check the wattage rating. My chosen cable supported up to 100W power delivery, which is perfect for my laptop.

Additional Features

Some adapters come with extra USB ports or Ethernet connections, which can be handy if you want a dock-like experience. I didn’t need these features, but it’s worth considering if you want to expand your connectivity.

Price vs. Performance

I balanced my budget with the features I needed. Cheaper cables might work for basic setups but often compromise on build quality or maximum resolution support. Spending a bit more ensured I got reliable performance without worrying about future upgrades.

Summary of What I Recommend

• Confirm Thunderbolt 4 to DisplayPort 1.4 support
• Check resolution and refresh rate compatibility for your monitor
• Choose a durable cable with appropriate length
• Consider power delivery if needed
• Decide if extra ports or features are useful for you
• Find a balance between price and quality

By keeping these points in mind, I found a Thunderbolt 4 to DisplayPort 1.4 solution that works seamlessly with my setup and delivers crisp, smooth visuals every time.

Author Profile

Linda Antle

I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.

In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.

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