Complies with IEEE802.3, IEEE802.3u standards Provides 32-bit PCI interface, PCI2.1, PCI2.2 One 10/100Mbps Auto-Negotiation RJ45 port Supports Full Duplex and Half Duplex transfer modes Supports IEEE802.3x flow control for Full Duplex mode Provides diagnostic software One LED indicator for monitoring link/activity Supports drivers for NetWare 3.x, 4.x, Windows 98, Windows Me, Windows NT4.0, Windows 2000, Windows XP, Linux 2.4.x