Belkin USB 4 PORT PCI CARD interface cards/adapter

USB 4 PORT PCI CARD QUADRABUS TECH F PC & MAC NL (NMS) With the power of QuadraBus technology, the Belkin 4-Port PCI Card delivers 12Mbps of bandwidth to each of its four USB ports. Consider how sluggish four connected devices will run sharing 12Mbps. Now see their performance rise four-fold once each USB device receives the full 12Mbps. Add four USB ports and improve performance of connected devices by providing a full 12Mbps bandwidth to each port. Bring an end to peripheral sluggishness by delivering a full downstream 48Mbps to all your devices at the same time.