This 2-port PCI Express SuperSpeed USB 3.0 expansion card is compatible with universal brands and offers wired external interfaces with 2 USB 3.0 ports. The card comes with a 1-month manufacturer warranty and is designed to be compatible with PCI Express and USB 3.0 ports, providing an efficient and convenient way to expand the capabilities of your computer system. Ideal for adding more USB 3.0 ports to your system, this expansion card is a reliable option for enhancing connectivity and functionality.