Syba 6-Port (5+1) USB 2.0 PCI Card: * 5 x external ports * 1 x internal port (shared with first external port) * USB 2.0 compliant * Backward compatible with USB 1.1 devices * Transfer rate: Each port up to 480Mpbs * Over current protection, each port 500mA * Simultaneous operation of multiple high-performance devices * PCI Rev. 2.2 compliant * Supports hot-plug, PCI low-power mode and wake-up supporting * Supports up to 127 devices per port