Tp-Link TG-3468 Gigabit PCI Express Network Adapter

Ultra-fast: mbps pcie adapter upgrade your ethernet speed to gigabit automation: wake-on-lan supporting auto-negotiation and auto mdi/mdix supports: ieee802.3x flow control for full-duplex mode and backpressure for half-duplex mode; 4k bytes port: 1x mbps rj45 network media system requirements : windows 7 (32/64 bits) , windows vista (32/64 bits), window xp ( 32/64 bits) dual bracket: low profile and standard profile bracket inside works with both mini and standard size pcs. 1 year limited warranty