Gigabit ethernet network interface card bus pci lan connection 1 x rj45 lan standard gigabit ethernet 101001000 mbits supported operating systems windows 2000 windows xp 32 bit windows vista 64 bit windows vista 32 bit windows 7 32 bit windows 7 64 bit windows 8 32 bit windows 8 64 bit lan protocols ieee 8023 ieee 8023u ieee 8023ab ieee 8023x ieee 8021p ieee 8021q transfer rate 1 000 mbps cabling types 10base t 100base tx 1000base t characteristics