StarTech 7 Port PCI USB Card Adapter This PCI USB card adds seven USB 2. 0 ports (1 internal USB A Female, 2 internal USB motherboard header, and 4 external USB A Female) to your PCI-capable PC. The PCI USB 2. 0 card is a versatile solution that lets you add USB 2. 0 connections without having to upgrade the system motherboard. An all-in-one solution, the PCI USB card supports USB 2. 0 device connections for full data transfer speeds of up to 480Mbps, and is backward compatible with USB 1. 1 devices (max. transfer rate 12Mbps), allowing you to connect any USB device to the computer without having to worry about compatibility issues. Designed and constructed to provide long-lasting USB capability, the adapter card is backed by StarTech. com's free lifetime technical support.