Cable Matters [Intel Certified] 40Gbps Thunderbolt 4 Cable 3.3ft with 8K Video and 240W Charging - 1m, Compatible with USB4, Thunderbolt 3 Cable and USB-C

Works great for Lenovo notebook and docking station connection. Single cable charges computer and provides all perioherals connectivity including monitor.

Thunderbolt 4 from Cable Matters does the job very well and efficient.

Purchased item to connect my Razer Core X Chroma eGPU to my laptop. Works as intended.

Worked great on a Kngston SD5600T Dock. This dock claims it may not be compatible with other Thunderbolt Cables but it worked perfectly with it.

Finally a Thunderbolt cable that works with Razer Core X. I went through 3 other cables that were "certified" and non of them worked. Thankfully I had a working cable otherwise I would have assumed my Core X was dead. Also, good quality cable and ends.

Works well as intended.

Many modern computers have some form of Thunderbolt available. But to get the full benefits of TB, a proper, certified cable is required if interfacing with TB drives, monitors, or between other computers. This is the cable you need. It costs more, because it gives you the transfer speed you need..

In the end a more expensive cable will save you time & money. It saves you your time via less troubleshooting, and you don't have to make a second purchase when the cheaper cable fails to perform or gives random weird issues.I've had issues with lower quality cables in the past and it has wasted me hours of my time. I prefer system stability over affordability. So just get an official intel certified cable, don't cheap out. It just works.