More possibilities - This usb 4 cable for thunderbolt 4 cable compatibility with thunderbolt 3 /4 devices and hosts. It is also backward compatible with USB-C 3.2, 3.1, and 2.0 speeds and devices. Supports data transfer 2x faster than standard USB C thunderbolt cable. 240W Leading Fast Charging Technology - VCOM usb 4 cable 40gbps 240w for thunderbolt 4 cable is the first cable with 240W fast charging technology on the market, which has upgraded the previous 60W and 100W cables and taken the charging speed to the next era. Powerful display support - This usb 4.0 cable for thunderbolt 4 cable can drive one 8K@30Hz/5K@60Hz display or dual 4K@60Hz displays at the same time. Notice: if you connect to USB C port for video output, please make sure your USB C device supports Display Port Alternate Mode (Alt Mode). Very Durable - Our cable for usb 4 thunderbolt display cable Built in E-Marker smart chip to ensure more stable charging ,4FT (1.2M) USB 4 Cable to USB C with High-Quality aluminum alloy shell provides better heat insulation. Can withstand more than 30,000+/180 degree bends lifespan, ensuring more stable signal transmission. Wide Compatibility - 100% USB-C Compatible,Compatible with your Thunderbolt 3 enab Mac and Thunderbolt 3 Windows PCs. The usb c data cable support Mac book Pro, iMac, iMac Pro, Mac book Air, Windows Thunderbolt 3/4 Laptop & PCs, Docking Stations, High Speed Storage and Peripheral Devices