USB TO 2.0 LAN CARDBUS 10/100MB LAN CARDBUS 10/100MB LAN1,RJ-45(STP) Port x 12,Auto-Negotiation for Both ... 10BASE-T6,Media Support: RJ-45 UTP Cable; Cat.3,4,5/10Mbps; Cat.5/100Mbps7,Compliant with 32-bit Cardbus ... ,Driver supported MS Windows 95/98SE/Me/2000/XP/NT 4.0, DOS, Linux, Novell Netware