Product Detail I/O Crest SY-PEX20041 1-Port SuperSpeed USB 3.0 PCI Express x1 Controller Card General Features: Fresco Logic FL1000 chipset PCI Express x1 (PCIe) interface One (1) External Type A 3.0 port Fully compliant with PCI Express 2.0 specifications Single-lane PCI Express x1 throughput rates of up to 5 Gbps Compliant with USB 3.0 specifications Supports simultaneous operation with USB 3.0/2.0/1.1 devices . The "I/O Crest Single Port USB 3.0 PCI Express x1 Card SY-PEX20041" is best product for you. We recommended I/O Crest Single Port USB 3.0 PCI Express x1 Card SY-PEX20041