The Allegro USB 2.0 5-Port PCI Adapter from Sonnet adds 4 external and 1 internal USB 2.0 ports to your computer. This card is the perfect solution for expanding or adding USB 2.0 connectivity to your computer. The card installs into a standard PCI slot, allowing you to easily install it in your computer.
PCI Interface
The card installs in computers with a PCI interface. Make sure your computer has an available PCI slot before trying to install this expansion card.
USB 2.0 Connectivity
You can never have too many USB 2.0 ports available on your computer. This card adds 4 ports, allowing you to more easily manage and connect your numerous USB devices to your computer.