SuperSpeed 5 Gbps Transfer Rates The Accell USB 3.0 SuperSpeed Device Cable works with USB 3.0 compliant devices for data transfer speeds up to 5 Gbps, 10 times faster than USB 2.0. With its heavy gauge advanced cable design, the cable is fully optimized to support the blazing-fast data transfer rate of USB 3.0. USB 3.0 SuperSpeed Cable (A Plug/B Plug) Manufactured to the latest USB 3.0 specifications and 100% backwards compatible, this cable works with both Windows and Macintosh computers. Accell USB 3.0 Cables are tested to be 100% fully compliant and are backed by a lifetime warranty. SuperSpeed 5 Gbps Transfer Rates Accell USB 3.0 SuperSpeed Device Cable features an A-Type connector that fits any device with a USB A-Type connector. The B-type connector plugs into devices that feature the USB 3.0 B-type connector. This B-type connector will not fit into USB 1.1 or USB 2.0 devices. Works With All Devices Featuring the USB 3.0 Connector SuperSpeed USB 3.0 at 5.0 Gbps Works with both PCs, Macs and Linux USB 2.0 backwards compatible Self-powered, no external power source needed Plug and Play RoHS Compliant EMI Shielded