Features: 1.2.5Gbps Network: This PCIe network card adopts RTL8125 chip to provide up to 2.5Gbps and higher data transmission for gaming, high bandwidth application and download. 2.Widely Compatible: This Gigabit Ethernet card is compatible with IEEE 802.3u 10/100Mbps Ethernet standard, IEEE 802.3ab 1000Mbps Ethernet standard, and IEEE 802.3bz 2500Mbps Ethernet standard. 3.Remote Wake Up: This PCIe network adapter can minimize energy usage with remote wake up function and intelligent power saving sleep mode. 4.Stable Transmission: This 2.5G network card supports polarity rectification, adaptive equalization, crosstalk cancellation, timing recovery and error rectification, which provide stable and high speed transmission and reception capabilities. 5.Easy to Use: This gaming network card supports ACPI and APM environment, which is compatible with most motherboards, easy to use. specification:Item Type: PCIe Network Card Material: Printed Circuit Board Chip: RTL8125 Transmission Speed: 2.5G Support Protocol: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab PackageList:1 x PCIeNetworkCard 1 x Bracket