Thunderbolt 3 with USB-C that Does It All EDIMAX UC4 series USB4 Thunderbolt 3 cable assembles with USB-C connectors on both ends that offers high performance, cost-effective solutions for data, audio and video. Transferring up to 40Gbps and smart fast power charging of up to 100W applications for all Thunderbolt 3 USB-C devices. Superfast Speed Up to 40Gbps Between Thunderbolt 3 devices, the UC4 cable supports data, audio and video transfer up to an astonishing and superfast speed up to 40Gbps. Fast Power Charging Up to 100W The UC4 series Thunderbolt 3 cable can deliver power in bi-direction up to 100W (5A/ 20V) to an USB Power Delivery (USB-PD) device. HD Dual-4K or Single 5K Display The Thunderbolt 3 cable delivers authentic high-quality audio and crystal-clear video to a 5K display or use the cable with a Thunderbolt 3 or 4 dock to dual 4K displays Durable and Tangle Free Designed with 30AWG copper wire conductor gauge and TPE (Thermoplastic Elastomer) elastic materials for tangle-free and durability and 25,000+ times insertion, 12,000+ times banding test. Wide & Backward Compatible The UC4 series cable works with all USB-C devices which are compatible with USB4/USB3.2/USB3.1/USB2.0, Thunderbolt 3, Thunderbolt 2, DisplayPort 1.4, DisplayPort Alternate Mode (DP Alt Mode), PCI-E 3.0 standards. Flexible Daisy-Chain With Thunderbolt 3 daisy chain technology, the UC4 cable can connect up to 6 Thunderbolt 3 USB-C enabled devices including hubs, docking stations, monitors, PCs, external graphics cards, SSD drives, displays and more.