Product features best compatibility chipset comply PCI-E x1 standard can play a maximum rate of PCI-E Plug & Play compatible driver supports Windows 98SE / ME / 2000/2003 /2008 / 2008-64 / XP / Vista / vista-64 / win 7 / 8 1000M Ethernet RJ-45 interface compatible ieeee 802.3,802.3 ab, 802.3u, 802.3x 802.1 , VLAN technology 10MB / 100MB / 1000MB network adaptive automatic crossover detection and correction supported system requirements on the computer at least there is an available PCI-E x1 slot Compatible operating systems system requirement There is at least one available PCI-E x1 slot on the computer