The Vantec 4-Port SuperSpeed USB 3.0 PCI-e Host Card (Model UGT-PC341) is a reliable and high-quality interface addition to your computer. With 4 external USB 3.0 ports, this PCI-e card allows for easy connection and transfer of data from multiple devices. The included SATA power converter ensures that your devices receive the necessary power for optimal performance. This product is compatible with USB 1.1 and 2.0 devices, making it versatile for a range of devices. Built by the trusted brand Vantec in China, this PCI-e Host Card offers fast data transfer rates of up to 5Gbps.