hunderbolt 4 Cable, 1m, 40 Gbits/s, 100W, 8K60Hz The Thunderbolt 4 cable data transfer speed is up to 40Gbps ; Please NOTE that the data transfer speed will still depend on what port you are using with. USB 3.1 Gen 2(10 Gbps) USB3.1 gen 1/ 3.0(5 Gbps)← ← Thunderbolt 4 cable can be 100 Watts of power delivery for rapid charging; Compatible with all Thunderbolt 3+4 & USB C gadget like Ethernet adapter, USB hub, Docking Station,eGPU, PCI-E, Razer Core and Windows DELL XPS15,Alienware17r4, LenovoThinkPad, Pixelbook, Macbook pro15/17/18, etc (Note: Regular Type-C port is NOT compatible)