Plug & Play 10/100TX LAN network interface card (NIC). Driver support for all popular Network O/S. PCI 32 bit master, IEEE 802.3U auto speed selection. Single RJ-45 for 10Base-T & 100Base TX. Support 100 ohm UTP/STP Cat3/4/5 for10Mbps, & Cat 5 & above for 100Mbps. Supports Full duplex, Wake on LAN, ACPI/PCI power management. O/S support for WIN 95-ME,NT4.0,XP & LINUX WT: .35