40Gbps Data Transfer: This Rerwelin for Thunderbolt 4 Cable supports data transfer speeds of up to 40Gbps, allowing you to transfer large files and stream high-quality videos with ease. 8x faster than standard USB 3.0. Plug and play. PCIe data transfer speed achieves 3000MB/s. Note: If you want a speed of 40Gbps, please ensure that your device supports a speed of 40Gbps. Both need to be met simultaneously, otherwise it cannot be achieved. | 240W Fast Charging & PD 3.1: USB 4 cable for Thunderbolt 4 Cable 10ft with 240W PD 3.1 technology, this cable provides a powerful charging experience, delivering up to 48V and 5A of power to your devices for fast and efficient charging. 240w backward compatible. *Note: If you want to achieve faster charging speed, make sure your device and charger support it. | 8K@60Hz & Dual 4K@60Hz: Rerwelin 240W for Thunderbolt 4 Cable can run 8K@60Hz/30Hz / 5K@60Hz / 4K@144Hz on a single screen and dual 4K@60Hz. Note* Dual-monitor display requires 2 cables. *If you connect to USB C port for video output, please make sure your device supports Alt mode. It also support daisy chain function. | Hyper Speed: This 40Gbps for USB C Thunderbolt 4 cable allows you to transfer up to 2.6GB of files within just 1 second, ensuring a seamless and efficient data transmission experience. | Wide Compatibility: Full for all Thunderbolt 4, USB4 devices, while also being fully backward compatible with USB 2.0 / 3.0, USB 3.2 Gen 1 Gen 2 / USB 3.2 Gen 2x2 and Thunderbolt 3 devices. It is perfectly suited for iPhone 15 Pro/15 Pro Max, 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, ChromeBook and more. | 15X More Durable: This heavy duty for Rerwelin 240W Thunderbolt 4 Cable is designed with a high-quality jacket, ensuring it has a lifespan of over 60,000 bends. It is flexible and durable. The quadruple shielded and tinplate design of this cable ensures it is highly resistant to EMI. 15X more durable than regular jacket. The zinc alloy shell maximizes heat dissipation, enhancing its overall durability. Tested plugging and unplugging over 98,000+. | Help: Package include 240W for Thunderbolt 4 cable, If you have any questions, we will reply your problem within 24 hours.