USB 3.0 Back Panel Mount B Type Female To Right Angled 90 Degree B Type Male Extension cable Length:0.5m Offers a throughput of up to 4.8Gbps when used with a USB 3.0 host and device,an astounding 10x the capability of USB 2.0 (480Mbps). Backwards compatible with USB 2.0 1.1 1.0