Vantec is going to release the UGT-PC302, a 2-port SuperSpeed USB 3.0 host card. The host uses PCI-e interface and requires a 15-pin SATA power connector. It offers two USB 3.0 ports that offers up to 5Gbps transfer speed, 10 times the speed of USB 2.0.
THe Vantec UGT-PC302 is backward compatible with USB 2.0 and USB 1.1 as well.