Feature: 1. High Speed Transmission: Desktop computer network card supports 1000Mbps transmission rate to meet high speed network requirements. 2. Stable And Reliable Connection: This desktop PC network card adopts RTL8111 chip to ensure the stability and reliability of the connection. 3. Flexible Adaptation: PCIe Gigabit network card, supports X1, X4, X8, X16 slot widths, suitable for machines with different specifications, plug and play. 4. Multi OS Support: PCIe X1 network card with strong compatibility, supports for Windows 98SE ME 2000 XP 7 8 10, for Linux, for Unix and other operating systems. 5. Wide Application: This PCI Express network card is suitable for Gigabit Ethernet, compatible with 10BASE T, 100BASE TX, 1000BASE T and other IEEE network standards, network technologies. Specification: Item Type: PC Network Card Material: PCB Chip: RTL8111e Network Interface Type: 1 x RJ45 Copper Port Bus Speed and Slot Width: X1, Support X4, X8, X16 Transmission Rate: 10, 100, 1000Mbps IEEE Network Standard, Network Technology: 10BASE T, 100BASE TX, 1000BASE T Applicable Network Type: Gigabit Ethernet Full Duplex, Half Duplex: Full Duplex, Half Duplex Adaptive Supported OS: For Windows 98SE ME 2000 XP 7 8 10, for Linux, for Unix. Package List: 1 x PC Network Card1 x Short Baffle