The Accell UltraAV cable featuring Thunderbolt technology easily connects a Thunderbolt enabled computer to a high-resolution display, external hard drive or other Thunderbolt enabled device, for a blazing fast, all digital data transfer. The Accell Thunderbolt cable is ideal for reliable, high-speed connection of your Thunderbolt equipped peripherals and enabling the daisy-chaining of multiple Thunderbolt devices. Thunderbolt technology features two high-speed lanes within a single compact cable. This design enables both the read and write functionality of your connected devices to work in parallel without a reduction in performance. Now you can transfer HD movies or backup your digital audio les in just minutes when using the Accell Thunderbolt cable with your Thunderbolt enabled devices. The Accell Thunderbolt cable provides up to 10Gbps of bi-directional bandwidth per channel resulting in data transfer rates double that of a USB 3.0 port and 20times faster than a USB 2.0 port.Accell"s cables supporting Thunderbolt technology are Official Thunderbolt Licensed products and are held to the same performance standards as Apple brand Thun d erbolt cables.