1.5ft/45cm Certified USB4 cable supports 40 Gbps 8K video and 240W Extended Power Range (EPR) PD 3.1 charging - Ideal for high power USB-C and Thunderbolt laptops including Apple M-series Pro/Max Macbook - USB-IF Certified w/E-Marker for safety and reliability; Use connector markings to identify specs at-a-glance; TPE jacket w/Nickel-plated connectors - Suitable for USB-C, Thunderbolt laptops/docks/monitors/high-speed storage - USB 40Gbps; 8K 60Hz/4K 240Hz; DisplayPort 2.1 w/DSC; 240W PD 3.1