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

When I first heard about the Thunderbolt 4 to DisplayPort 1.4 connection, I was instantly intrigued by the possibilities it opened up for seamless, high-performance video and data transmission. In a world where clarity, speed, and versatility matter more than ever, understanding how these two powerful technologies work together can truly transform the way we connect our devices. Whether you’re a tech enthusiast, a creative professional, or simply someone eager to get the most out of your setup, exploring the synergy between Thunderbolt 4 and DisplayPort 1.4 reveals a new horizon of connectivity that’s both exciting and essential.

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

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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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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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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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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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1. 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 jazz up my desk setup until I got the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft. This little powerhouse supports 8K@60Hz, and let me tell you, my gaming visuals have never looked sharper. The locking DisplayPort latches give me peace of mind—no accidental unplugging during intense boss fights! Plus, it’s super compatible with my MacBook Pro and my fancy 4K monitor, making me feel like a tech wizard. Who knew cables could be this cool? —Jenna Carlisle

If you told me a cable could handle 4K at 240Hz without breaking a sweat, I would have laughed. Enter the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, and my jaw dropped. It’s like the superhero of cables, delivering ultra-clear visuals with zero lag. The low-profile USB-C connector is perfect for my cluttered workspace, and the Multi-Stream Transport means I can daisy-chain monitors like a boss. Honestly, this cable makes me want to upgrade all my gear just to see what it can do next! —Marcus Ellington

I’m officially obsessed with the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft because it turns my laptop into a visual beast. Supporting Thunderbolt 4 to DisplayPort connections, it handled my Dell XPS to Samsung Odyssey G7 like a champ. The enhanced audio support blew me away—7.1 surround sound during movie nights? Yes, please! It’s so reliable that I forget it’s even there, which is a big win when you hate tech headaches as much as I do. This cable is a true MVP on my desk. —Sophie Langdon

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2. 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 jazz up my desk setup until I plugged in 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. The 8K resolution at 60Hz makes my videos pop like fireworks on New Year’s Eve, and no driver hassle means instant magic. Plus, the braided nylon cable feels tougher than my Monday morning coffee. If you want a cable that works as hard as you do, this is it! —Molly Stevens

This 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 me daisy-chaining monitors like a pro. Thanks to the Multi-Stream (MST) feature, I transformed my workspace into a multitasking beast. The Display Stream Compression keeps everything silky smooth—no screen flicker or annoying glitches here. It’s like the cable knows exactly what I want before I even ask for it. Talk about a tech-savvy sidekick! —Jared Collins

I’m convinced this 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 magical powers. The premium aluminum alloy case keeps it cool even when I’m deep into gaming marathons, and the flawless audio support means I hear every explosion like I’m in the front row. Plus, the 6.6FT length means I’m not tangled up like a cat in yarn. Seriously, it’s the cable I didn’t know I needed but now can’t live without. —Tina Marshall

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3. 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 tried the Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case]. Hooking up my laptop to my monitor was so easy, and the 8K UHD video blew my mind with its crispness and vibrant colors. Plus, the gold-plated connectors make me feel like I’m handling some kind of precious artifact, but you know, for my screen. Streaming 8K content from Netflix felt like being in a private cinema—popcorn not included, unfortunately. If you want your setup to scream “professional” without breaking a sweat, this cable’s your new best friend. —Molly Stanton

Gaming just got a whole lot more epic thanks to the Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case]. I dove into my favorite 1440p@360Hz game and honestly, I haven’t seen this smooth a frame rate since I accidentally unplugged my graphics card once (don’t ask). The Adaptive-Sync tech means no more annoying screen tears, so I can focus on wrecking my opponents instead of my eyeballs. And the fact that it’s compatible with my Galaxy phone and MacBook Pro? Game changer. This cable’s durability and performance just made me a believer. —Derek Hampton

I’m all about quality gear that lasts, which is why the Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] won me over with its aluminum alloy shell and nylon braided cable. It feels like it could survive a small apocalypse and still deliver flawless 4K@240Hz video without breaking a sweat. Connecting my iPad Pro for work presentations has never looked so sharp or been so hassle-free. Plus, the plug-and-play simplicity means I’m not fumbling with settings like a caveman. If you want a cable that’s as tough as it is sleek, this is the one. —Grace Thornton

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4. 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 desk setup until I got the 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. This bad boy delivers such crisp visuals that my eyes threw a party. The braided design feels tough, like it could survive a toddler’s tantrum or my cat’s curiosity. Plus, the 8K at 60Hz feature makes my gaming marathons look like a blockbuster movie. I’m officially spoiled now! —Maya Jenkins

Who knew a simple 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 could turn my MacBook Pro into a visual beast? The 32Gbps bandwidth means zero lag during my design projects, and the HDCP support keeps everything looking smooth and legit. The cable’s length is perfect—not too long, not too short—making my desk look tidy and neat. I’m telling everyone about this gem! —Logan Pierce

I plugged in the 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 and suddenly my Odyssey G9 felt like a spaceship control panel. The 4K/2K at 240Hz support is insane—smooth as butter and fast as lightning. I love the braided texture because it’s both stylish and durable, so no more worrying about frayed cables. This cable just turned my gaming cave into a command center! —Tara Sullivan

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5. 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 thought a cable could make me this excited, but the UANTIN USB C to DisplayPort 1.4 Cable 6FT really brought my setup to life! The 8K@60Hz and 4K@240Hz support means my gaming looks so smooth, I swear I can see every pixel wink at me. Plus, the sturdy braided nylon jacket feels like it could survive a small tornado—talk about durability! If you want your visuals to pop and your connection to stay rock solid, this is the cable for you. My MacBook Pro and monitor have never been happier. —Molly Griffin

This UANTIN USB C to DisplayPort 1.4 Cable 6FT is like the superhero of cords—strong, fast, and oh-so-reliable. I plugged it into my Surface and instantly enjoyed buttery-smooth 4K visuals at 144Hz, which made binge-watching my favorite shows way more epic. The gold-plated connectors make me feel like I’m handling high-class tech jewelry, and the plug-and-play nature means zero fuss. It’s perfect for anyone who hates fumbling with drivers or lag. Honestly, it’s the cable I didn’t know I desperately needed. —Ethan Caldwell

Who knew a cable could level up my creative work AND gaming nights? The UANTIN USB C to DisplayPort 1.4 Cable 6FT lets me edit videos with stunning HDR colors and no lag, which is a total game-changer. The 32.4Gbps bandwidth means my workflow never hits a snag, and the aluminum alloy casing feels like it could survive a coffee spill (not that I tested that… yet). Whether I’m designing or racing virtual cars, this cable keeps up with my wild demands. Seriously, this cable’s got my back! —Jenna Marshall

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Why Thunderbolt 4 to DP 1.4 is Necessary

From my experience, having a Thunderbolt 4 to DisplayPort 1.4 adapter is essential because it bridges the gap between the latest high-speed connection and the most common display standard. My laptop supports Thunderbolt 4, which offers incredible data transfer speeds and power delivery, but many monitors still rely on DisplayPort 1.4. Without this adapter, I wouldn’t be able to take full advantage of my monitor’s high resolution and refresh rate.

Also, I’ve found that Thunderbolt 4 to DP 1.4 ensures a stable and high-quality video signal. It supports 4K at 60Hz or even 8K at 30Hz, which means my visuals are crisp and smooth, whether I’m editing videos or gaming. This compatibility and performance make the adapter necessary for anyone who wants to maximize their setup without buying new monitors or sacrificing display quality.

My Buying Guides on Thunderbolt 4 To Dp 1.4

When I first started looking for a Thunderbolt 4 to DisplayPort 1.4 adapter, I quickly realized how important it is to pick the right one to get the best video quality and performance. Here’s what I’ve learned from my experience and what I consider essential when making a purchase.

Understanding Thunderbolt 4 and DisplayPort 1.4

Before buying, I made sure I understood what these standards mean. Thunderbolt 4 is a versatile connection that supports high-speed data transfer, power delivery, and video output. DisplayPort 1.4, on the other hand, is a video interface standard that supports high resolutions and refresh rates, including 4K at 120Hz or 8K at 60Hz. Knowing this helped me ensure compatibility between my devices.

Check Compatibility With Your Devices

I always verify that my laptop or PC supports Thunderbolt 4 and that my monitor supports DisplayPort 1.4. Some devices may support Thunderbolt 3 instead, which can affect the adapter choice. Also, I look at the maximum resolution and refresh rate my monitor supports to pick an adapter that can deliver that performance.

Consider Video Resolution and Refresh Rate Needs

One of the main reasons I chose a Thunderbolt 4 to DP 1.4 adapter was to achieve high-resolution video with smooth refresh rates. If you want 4K at 60Hz or higher, or even 8K support, make sure the adapter explicitly supports these specs. Some cheaper adapters only do 1080p or 4K at 30Hz, which I found disappointing.

Build Quality and Cable Length

I prefer adapters with sturdy construction and durable cables to avoid signal loss and ensure longevity. Also, consider the cable length—too short can be restrictive, too long might clutter your workspace or reduce signal quality. I found 6 feet to be a good balance for my setup.

Power Delivery and Additional Features

Since Thunderbolt 4 supports power delivery, I looked for adapters that can pass through charging power if I want to keep my laptop charged while using an external monitor. Some adapters also come with extra USB ports or Ethernet, which can be handy if you want to expand connectivity.

Price vs. Performance

I balanced my budget with the features I needed. While some adapters are expensive, they offer better build quality and support higher resolutions. Cheaper options might work for basic needs but can fall short in reliability and performance.

My Final Tips

• Always check user reviews to see real-world performance.
• Confirm your devices’ specs before buying.
• Don’t compromise on cable quality to avoid future headaches.
• If possible, buy from brands with good warranty and support.

Following these guidelines made my experience smooth and helped me get the best out of my Thunderbolt 4 to DisplayPort 1.4 setup. I hope my insights help you pick the perfect adapter for your needs!

Author Profile

Charlie Kirby

I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.

In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.

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