Thickened gold finger gold plating process, anti-oxidation, anti-corrosion, wear-resistant, good stability. To ensure good contact, it can effectively reduce packet loss and improve data transmission rate.High Compatibility Compatible with WINDOWS 7, 8.X, 10 WINDOWS SERVER 2008 , 2012, 2016, 2019; LINUX 2.6.31 TO 4.11.X VERSIONS ONLY.Imported chips are used to make the speed faster and more stable.Stable performance and powerful functions.Stable work and longer service life.Type: Gigabit LANBus 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: desktopNetwork Standards: IEEE 802.3az Energy-Efficient Ethernet, IEEE 802.3x Flow Control, 802.1g VLAN Tagging, 802.1p Layer 2 Priority Encoding Windows 7, 8.x, 10color:BlackMaterial:PCBPackage Contents:1 x Main Card1 x RJ45 Network Cable TerminalOnly 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.