i-tec PCUSB20, PCI, USB 2.0, NEC, 480 Mbit/s, Wired, Microsoft Windows ME/2000/XP/Vista/7 i-tec PCUSB20. Host interface: PCI, Output interface: USB 2.0. Chipset: NEC. Data transfer rate: 480 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Microsoft Windows ME/2000/XP/Vista/7