The Gigabit PCI Network Adapter from TP-Link is an IEEE 802.3/802.3u/802.3ab compliant network card used to provide a stable network connection. You can take advantage of auto-negotiation standards such as 10/100/1000 Nway, 10/100Mbps full and half duplex, and 1000Mbps full duplex modes ensuring you get the highest quality data connection. With jumbo frame support you benefit from more efficient data transmission as larger jumbo frames reduce strain on the CPU when transferring data. This plug and play network card comes equipped with LED status indicators allowing you to see the status of your network connection.