PCI Express 3.0 x4 interface provides enhanced bandwidth for the quick access of data by the operating system and applications With the 10GBase-T technology get up to 10Gbps data transfer rate over the twisted pair cable Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters For high bandwidth connectivity, add this efficient dual port 10gigabit ethernet card to your server or workstation 10Gigabit Ethernet Card guarantees a replacement networking interface to client, server or workstation 10Gigabit Ethernet Card guarantees a faster and efficient networking interface to client, server or workstation with maximum connectivity reliability