The StarTech PCIUSB7 7 Port PCI USB Card Adapter is a Plug-in Card that provides 7 external USB 2.0 ports. Made in China, this USB adapter is designed to be compatible with PCI ports, offering convenient port expansion for computers. The compact unit is lightweight, making it easy to install and use in various computing environments. With a California Prop 65 warning, this product ensures compliance with relevant regulations for safety and environmental protection. Ideal for expanding USB capabilities, the StarTech PCIUSB7 is a reliable choice for enhancing connectivity in your computer system.