The D-Link DGE-530T is a Gigabit adapter for PCI Bus personal computers, providing high bandwidth capability to support high-end servers and workstations. It offers Auto-negotiation to run at three different speeds: 10Mbps at half and full duplex, 100Mbps at half and full duplex, and 1000Mbps at full duplex. At 1000Mbps, it provides a network throughput of 2Gbps in full-duplex mode. The DGE-530T features IEEE 802.3x Flow Control Enhancements, which are necessary for the network adapter to function with a switch.