2 High-speed Ports USB 3.0 to Expresscard 34mm 54mm Express Card Adapter Converter for Laptops 2-port

Description

2 USB 3.0 ports for laptops and desk computer with 34mm / 54mm slots.5 Gbps transfer rate, compatible with USB specification series (supports USB 1.1 full speed / high speed speed 2.0 compatible).Supports 5 Gbps ultra high speed, 480 Mbps high speed, full speed 12 Mbps and low speed 1.5 Mbps data transfer rate.