Add a 10/100/1000 Mbps Ethernet port to any PC through a PCI slot PCI Gigabit Ethernet Gigabit Ethernet Adapter Gigabit Network Card Server Adapter PCI 10/100/1000 Mbps 10Base-T 100Base-TX 1000Base-T 1 Port PCI 32 Bit Gigabit Ethernet Network Adapter Card Low and Full Profile Bracket Included