Add dual Gigabit Ethernet ports to any client, server or workstation through a PCI Express expansion slot. This dual port PCIe 10/100/1000 Mbps Gigabit Ethernet Network Adapter Card provides two Gigabit Ethernet ports and is fully compatible with IEEE 802.3/u/ab standards. Suitable for any PCI Express-enabled client, server or workstation, the Gigabit Ethernet Network Adapter Card supports high performance dual channel networking and maximum data transfer speeds of 1000Mbps in each direction (2000 Mbps total) - up to 10 times faster than 10/100 Ethernet.