PCI-Express Adapter, 4x USB 3.0, 5 Gbit/s
Expand your PC with four SuperSpeed USB 3.0 ports.<br /><br /><ul><li>Four external USB 3.0 type A ports</li><li>Supports USB 3.0, USB 2.0 and USB 1.1 devices</li><li>Compliant with PCI Express Specification 2.0</li><li>Supports PCIe 1.0 and PCIe 2.0 motherboards</li><li>Low Profile PCI Form Factor (additional low profile PCI bracket included)</li><li>Built-in 15-pin SATA power or 4-pin floppy power connector for the power supply of the USB ports</li><li>Supported Operating Systems: Windows XP/Vista/7</li><li><b>Contents:</b> Adapter, low profile bracket, driver CD, manual</li></ul>.