Refurbished Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset - SD-PEX24041

Compliant with PCIe Revision 1.1 PCIe x1 Lane with 2.5Gbs full duplex channel Backwards compatible to 10/100 BaseT networking 10/100/1000Mbps data rate auto negotiation operation Fully compliant with IEEE 802.3, 802.3u, 802.3ab Supports full duplex control Supports IEEE 802.1P Layer 2 Priority Encoding This Gigabit Ethernet PCI Express card is a high performance 10/100/1000 Base-T Ethernet LAN controller. It is perfect for home or office use. The card provides a low cost solution for connecting to a high speed Local Area Network with a data transfer rate up to 1000Mbps over a group of 4 twisted pair copper wires to a distance of 100 meters.