A super fast and high-capacity data transfer solution.Stable and reliable VIA Chipset.Compliant with USB 3.0 specification Revision 1.0.Compatible with USB 2.0 & 1.1 specification.Compliant with Single-Lane (x1) PCI-Express throughput up to 5Gbps.Supports 2.5Gbps PCI-E bus with full duplex channel.