MINI PCI-E interface Thickened gold finger gold plating process, anti-oxidation, anti-corrosion, wear-resistant, good stability. To good contact, it can effectively reduce packet loss and improve data transmission rate.Strong compatibility for multiple systems WINDOWS 7, 8.X, 10 WINDOWS SERVER 2008 , 2012, 2016, 2019; LINUX 2.6.31 TO 4.11.X VERSIONS ONLYUsing 210AT chip, high-speed and stable transmission.Strong stability and high speed without dropping the lineSmall size and easy to install.Product name: Mini PCI-E Gigabit LANApplicable network type: Fast EthernetBus type: MINI PCIETransmission rate: 10/100/1000IMbpsFull duplex/half duplex: full duplex/half duplex adaptiveNetwork connection type: RJ45LED indicator: LINK/ACT (connection work)Applicable models: desktopMain chip: For 210 ATNetwork Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802. 1000BASE-T IEEE 802.3az Energy-Efficient Ethernet, IEEE 802.3x Flow Control, 802.1q VLAN Tagging, 802.1p Layer 2 Priority EncodingDriver Support: Windows 7, 8.x, 10, Windows Server 2008 , 2012, 2016, 2019; Linux 2.6.31 to 4.11.x Versions onlyColour:blackMaterial:PCBPackage Contents:1 x Network Card1 x RJ45 Daughter CardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.