This 2000 MB/s bandwidth PCI Express x4 adapter ensures easy connectivity and plug-in form-factor for affordable and reliable Ethernet network This 2000MB/s bandwidth adapter is ideal for PCs with PCI Express x4 slots, ensuring top level network connectivity for your desktops Enjoy the super fast Gigabit Ethernet connection by inserting this Gigabit Ethernet card into your computer This Gigabit Ethernet card guarantees a replacement networking interface to client, server or workstation With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters With quad ports on a single card, save valuable expansion slots on your system for other purposes Gigabit Ethernet Card offers maximum productivity with added dependability