2-Port Gigabit Mini PCI-e Ethernet Network Interface Card

Realtek RTL8111E Chipset Support existing CAT-5 UTP cabling with automatic crossover detection Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps Compatible with Half size Mini card type form factor Crossover Detection and Auto Correction operation A high performance 1000BASE-T Ethernet controller card Fully Plug and Play compatible This Mini PCI-Express Dual Gigabit Ethernet Adapter is high performan ce 10/100/1000 BASE-T Ethernet LAN controller. ??Supports compliant with the IEEE 802.3u specification for 10/100Mbps Ethernet and the IEEE 802.3ab specification for 1000Mbps Ethernet. ??It also supports an auxilary power auto-detect function, and will auto-configure related bits of the PCI power management registers in PCI configuration space.