Tobo The transmission rate of 240W for Thunderbolt 4 Cable is up to 40Gbps. It can copy 14 hours of high-definition video or 25,000 photos at 40 Gbps in 1 minute. 8x faster than standard USB C cable. Plug and play. PCIe data transfer speed achieves 3000MB/s. Transfer 2.6GB of files within 1 second. Note: Ensure your device supports Thunderbolt 4 for optimal performance. Greatly saving time and improving transmission efficiency.USB 4 Cable for Thunderbolt 4 Cable 4 ft support 240W (48V/5A) PD 3.1 fast charging. 240W backward compatible. It also support Extended Power Range (EPR) including 140W, 180W and 240W. *Note: If you want to achieve faster charging speed, make sure your device and charger support it.This 40Gbps USB 4 cable can run one 8K/5K@60Hz/4K@144Hz display or dual 4K@60Hz displays. It is support daisy chain function, enjoying ultra HD video resolution. 40Gbps speed USB C cables are suitable for eGPU and dual 4K UHD display scenarios. Note* Dual-monitor display requires 2 cables. *If you connect to USB C port for video output, please make sure your device supports DP Alt Mode. This setup can only comes one 4k display.The USB C cable for Thunderbolt 4 Cable compatible with all Thunderbolt 4 & 3 devices, 2016+ MacBook Pro, 2017+ Mac, 2017+ Mac Pro, 2020+ M1 MacBook Air, Surface Pro 7/8/9, Windows laptops and PCs, docking stations, external SSD, hard drives, eGPU, Google Pixel, ChromeBook and more.High quality nylon braided jacket with 49,000+ bend lifespan. 10X more durable than PVC. USB C 240W for Thunderbolt 4 cable has a quadruple shielded and tinplate can extremely resistant with EMI. Zinc Alloy shell to effectively maximizes heat dissipation. Tested plugging and unplugging over 30,000+.It is fully works for all Thunderbolt 4/3 devices, USB 4 devices, USB 3.2 Gen 1 Gen2, USB 3.2 Gen 2x2 and 2.0 devices.