This card is finished to a high standard to allow for easy and safe installation, and it is backed by the LINDY full technical support service. The finger contacts are gold-plated to limit oxidisation and extend the life of the card.Bus Type: 32 Bit PCISpeed: 10/20Mbit/sec, Half/Full-duplexStandard: IEEE 802.3 (10Base-T/2)I/O Address: "Plug & Play"IRQ Selection: "Plug & Play"Card Connector: RJ-45 UTP (10Base-T) & BNC (10Base-2)BNC T-Piece includedBuilt-in LEDs to indicate network activityDiagnostic and driver software includedSoftware Compatibility: DOS, Windows 3.1x/95/98/ME/NT/2000/XP, NetWare, SCO Unix, OS/2, Linux, Lantastic