Up to 40 times faster than standard USB Version 1.1. This innovative PCI to USB 2.0 Card has 4 external ports and 1 internal port. It is fully USB 2.0 and 1.1 compliant. Five fully independent ports provide maximum peripheral connections and data throughput. Supports up to 480Mbps data rate, downward compatible to 12/1.5 Mbps. Supports PCI-Bus power management Interface, hot swap, and wake-up features.