Digicom PC Card USB 2.0, PC Card 16-bit, 480 Mbit/s, Wired, Windows XP, 2000, ME, 98SE Digicom PC Card USB 2.0. Host interface: PC Card 16-bit. Data transfer rate: 480 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Windows XP, 2000, ME, 98SE