InLine 66669A, PCI, 6-pin, NEC D72874, 400 Mbit/s, Wired, Windows 98SE/Me/2000/XP/Server 2003/XP 64-bit/Vista Linux Mac OS InLine 66669A. Host interface: PCI, Connector(s): 6-pin. Chipset: NEC D72874. Data transfer rate: 400 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Windows 98SE/Me/2000/XP/Server 2003/XP 64-bit/Vista Linux Mac OS