SNANSHI Gigabit Ethernet LAN PCI-E Express Network Desktop Card Realtek RTL8111C Chips Compliant with PCI Express 1.0a - x1 PCI Express standard Support 10/100/1000 Base-T Networking with Auto-Negotiation Compatible with IEEE 802.3,802.3ab,802.3u, 802.3x, 802.1Q, VLAN Supported Operating Systems: Windows 98SE/ME/2000/X64/XP/VISTA/WIN7/win8/LINUX