The Tango 800 PCIe Card from Sonnet is a PCIe card that adds three FireWire 800 ports and two USB 2.0 ports to your computer. The card is compatible with most Mac and PC systems with an available PCIe slot. USB is the standard for most peripheral devices, allowing you to connect smartphones, media players, portable hard drives, and more without worry. The FireWire 800 ports allow you to connect audio/video equipment to your computer for faster transfer speeds on larger files. Both types of port support hot-plugging and hot-swapping, giving you even greater versatility in peripheral connection.