This connecting cable in the Thunderbolt 3 class provides the highest performance possible: Data transfer of up to 40 Gbps, power delivery of up to 100 W and video up to 2x 4K with a refresh rate of up to 60 Hz (or 1x 8K / 30 Hz). If you are searching for a top-quality, inexpensive and adequately long cable to connect your computer with accessories, then this product is perfect for you. Since its compatible with Thunderbolt 3 as well as with USB-C technology, its usage is universal if, for example, you work with accessories that use both of these standards.