The KC-002 ExpressCard adopts the newest USB 3.0 standard. It supports two USB 3.0 ports to connect your USB 1.1/2.0/3.0 devices for super fast speeds. The data transfer rate of USB 3.0 is up to 5Gbps which is a 10 times performance increase over USB 2.0.

This card provides an ideal solution for those needing faster speeds than the 480 Mbps that USB 2.0 offers. This card is an ExpressCard/34, and will work in ExpressCard/34 and ExpressCard/54 slots.

OS Support: Windows2000/XP/2003/Vista/7 (32/64-bit)

USB 3.0 SuperSpeed drivers are on an included CD-ROM disc.

Please note that the 5 gps speed is a maximum speed. Your throughput with a USB 3.0 device may be slower due to the device performance and your system performance.

Lifetime toll-free technical support is available for this product at 1-800-274-7897 (USA & Canada only).

Product comes with a 1 year warranty, and a 30-day money back guarantee with no restocking fee.