The Stratitec USB 2.0 Upgrade Card is a high-speed 5 port card compatible with Windows operating systems. It offers a maximum data rate of 480 Mbps, making it ideal for expanding the connectivity options of your computer. With its universal compatibility and PCI and USB 2.0 ports, this card provides a convenient and efficient solution for enhancing your computer's interface capabilities. Its brand reputation and reliable performance make it a dependable choice for users looking to upgrade their system's port expansion.