Gigabit ethernet network interface card bus usb 30 lan connection 1 x rj45 lan standard gigabit ethernet 101001000 mbits supported operating systems windows 98 windows 98se windows me windows 2000 windows xp 32 bit windows vista 32 bit windows vista 64 bit windows 7 32 bit windows 7 64 bit windows 8 32 bit windows 8 64 bit lan protocols ieee 8023 ieee 8023ab ieee 8023u transfer rate 1 000 mbps cabling types 10base t 100base tx 1000base t characterist