NAMCIM Thunderbolt 4 Cable, Thunderbolt Certified, 1.0 Meter (3.28 ft.), 40 Gb/s Data Transfer, 120W Power Charging, Compatible with Thunderbolt 4, Thunderbolt 3, USB-C, and USB4 Devices, Black

This is the kind of quality I wish every cable maker would pursue. Its a nice looking cable that performs as advertised, and is designed with quality in mind. Everything about this cable feels durable, and none of the components feel cheap or overlooked.

Review for: NAMCIM Thunderbolt 4 Cable

This is a nice thick cable that doesnt feel cheap. I did certify it at 40Gbps and pushed 65W via PD. I like the length at 6.5ft. This will be a spare for now. My wife has an essential TB4 requirement and cables like to stop working for her.

I ordered this to use with a 45w charger and it works perfectly for that the length is just as described and it feels like a quality study cable with good strain relief. The only negative is that the rubber strain relief on both ends was covered in some sort of sticky residue I thought it was adhesive but it was some sort of substance that was on both ends of the cable on all sides of the stress relief and not found anywhere else on the cable it was pretty weird but I was able to remove it was a wet wipe. Apart from that weird experience the cable works great and is exactly what I needed.

This cable is braided with nylon. The charging speed is fast and data throughput is fast - I get about 600MBps write and about 800MBps read . I was able to transfer 10GB from my external NvME drive to the internal SSD under 15 seconds. Using it for USB C monitor connection is great, no video display issue. I was able to test resolution from 1080p to 4K, due to my monitor capability and the system picks up immediately. The charging speed was goo and I was consistently charging at about 2.6A-2.8A.

This cable is braided and pretty flexible. It feels great and so far has been working great. I use it for my external GPU and have had no problems so far.

This cable is a perfect replacement for my old thunderbolt cable. I had no issues with the cable and connectivity was perfect.

Namcim Thunderbolt 4 Cable

It feels pretty heavy duty, better than some major known brands I have, time will tell on durability , so far I like it.

This is the high-end Thunderbolt cable I needed for my Mac because it supports 40Gbps file transfers which most regular USB-C cables do not. It also supports Power Delivery 3.0 for 100W of charging power although the title says 120W.