THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this PCI express 2.1 LAN card and has been the IT pro's choice since 1985 COST EFFECTIVE: This multi-gigabit NIC provides additional bandwidth using your existing Ethernet infrastructure to help reduce the cost of cabling upgrades VERSATILE SOLUTION: Compatible with both 2.5GBASE-T and NBASE-T specifications, this server NIC card is designed to be widely compatible with your equipment FLEXIBLE INSTALLATION: This 2.5 Gbps network interface card adds one ethernet port to your computer or desktop workstation using a x1 PCIe slot and comes with both standard and low-profile brackets UP TO 2.5G: The multi-gigabit NIC supports four network speeds: 2.5Gbps, 1Gbps, 100Mbps, and 10Mbps