NAMCIM Thunderbolt 4 Cable (6.56 ft), USB4 Cable Support 120W Fast Charging/40Gbps Data Transfer/8K Display, USB C to USB C Cable, Intel Thunderbolt Certified for Type-C MacBooks, iPad Pro,Hub,Docking

This is my generic passive Thunderbolt 4 cable. There are many others like it, but this one is mine.

Because I dont have a speed test tool, I cant test whether this product can really reach the advertised 40G bandwidth. But its overall workmanship is very good, and the materials are also very good. The metal charging head and the wire are woven with that kind of nylon wire, which is very soft and easy to operate. Hope the quality is good and it will last a long time.

This cable is HEFTY. The wire itself is thick, thicker than any USB C that I own. The jacket on it feels durable, and seems to be a mix of fabric and rubber. It does not feel like it will easily snag. The ends are heavy duty, and certainly bigger than any the ends of any cables I own. As this is my first USB 4 cable, this may be how they are. Right away after plugging into my phone, table, and laptop, each device charges at full power. I was able to test up to 100w, as this is the highest drain device I have. I was alson able to offload pictures from my phone faster than ever. While I do not yet own a USB 4 device, I have every confidence that this cable will perform just as well with one. I also feel like it will last for a while, until I end up getting one. Highly recommend for todays USB C devices, and tomorrows USB 4s.

Everything you need in a great cord! Works with most electronics, its fast for both charging and transferring data and it seems to be tightly connected at the ends so the cord doesnt fray. Never have too many of these around!

Excellent build quality. No issues to speak of. Data speeds seem to be up to par. I haven’t had any issues, although I haven’t ran an official speed test.

Until recently the longest Thunderbolt cable I could find at a reasonable price was 3-feet long. This one is significantly longer and doesn’t seem to have any significant lag in data transfer speeds.

This is a review for the NAMCIM Thunderbolt 4 cable (3.94ft).

I’m so glad I ordered this 1.64 ft Thunderbolt 4 Cable by NAMCIM because it not only charges my Devices very fast but also transfers Data fast. Both Ends of this Cable are USB Type C, which is exactly what I needed since mostly all Devices come with this Requirement. With this Type C End, I no longer need Adapters. I simply plug the Cable into my Devices and Hubs directly. The Nylon-wrapped Cable is stiffer than other Cables and doesn’t kink. It’s sturdy and appears to be durable. Rolled up, this Cable is so small that I can carry it in my Pocket.

Im not sure that this is actually thunderbolt as I wasnt able to find it on the list of thunderbolt approved devices, but it does still hit the advertised 40Gbps data transfer speeds when using a usb4 nvme enclosure, so it is at least usb4. I was able to charge at 100w, but I would expect a cable at this price point to be able to do 240w (regardless of if theres any devices that can take advantage of it yet). For current device limitations, this cable is fine, but as 240w usb-c devices start to come out, this cable wont be able to do the full 240w, while others in this price point (supposedly) will.

I bought it to give me more length from my Dock to my laptop. For some reason, it will not support the two monitors connected to my dock. I still have other uses for it. It seems to be a good build, sturdy, and thick. But it does not support my needs, a Lenovo laptop with Thunderbolt USB-C. it describes itself as the be-all end-all of USB-C cords. Not sure what kind of cord my Dock came with but thats what I need only longer. This cord does work for my external screen and supports super-fast charging on my phone.