This Inateck KT4004 PCIe card adds four USB 3.0 ports to your Mac Pro (2008-2012) computer, allowing you to connect a variety of devices. With its internal interfaces, it seamlessly integrates with your system for high-speed data transfer. The card is compatible with Formac and other brands, making it a versatile addition to your setup. Its easy installation process and sleek design make it a valuable upgrade for any computer enthusiast.