D-Link 32-bit PCI. 10/100/1000Mbps autosense. Full Duplex. TP connector. Connectivity technology: Wired, Host interface: PCI. Data transfer rate (max): 1000 Mbit/s. Data link protocols: CSMA/CD. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 10 - 90 %. Compatible operating systems: Microsoft Windows 98, NT 4.0, ME, 2000, XP Novell NetWare Server 5.x, 6.x Linux kernel 2.2.x, 2.4.x