The VANTEC 4-Port Superspeed USB 3.0 PCIe Host Card is a high-quality port expansion card with four USB 3.0 ports, ideal for expanding the connectivity options on your computer. It features an internal 20-pin connector for easy installation and is compatible with USB 3.0 ports. Designed by Vantec, a trusted brand in computer components, this PCIe host card is a reliable and efficient solution for enhancing your computer's interface capabilities. Made in China, this product offers a convenient and efficient way to add more USB ports to your system for improved functionality. As you can see the box has never been opened the cellophane is still on and never tampered with