Belkin USB 2.0 Hi-Speed 3-Port (2 external & 1 internal ports) PCI Card Belkin F5U219 2+1-Port USB 2.0 PCI Controller Card General Features: Two (2) USB 2.0 external ports One (1) USB 2.0 internal port PCI interface NEC D720101GJ chipset Up to 480 Mbps data transfer rate Backwards compatible with USB 1.1 devices Provides bandwidth capacity of up to 40 times greater than USB 1.1 Plug and Play Use it to connect printers, scanners, real-time video cameras, portable drives and more!