Tripp Lite 1-Port Gigabit Ethernet (GbE) PCI Express (PCIe) Card, Full Profile - PCI Express 1.1 - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-T - Plug-in Card

Compatible with x4, x8 and x16 PCIe slots Fully compliant with IEEE 802.3, 802.3u and 802.3ab Supports 10/100/1000 Mbps data rate auto-negotiation Complies with PCI Express Revision 1.1 Works with Windows, Mac and Linux computers