Feature:1. High Performance Chip: 4 port PCIE network card adopts for Intel I210 chip, providing reliable and stable network connection.2. Support Multiple Operating Systems: Compatible with multiple operating systems, including for Windows, for Linux, for Vmware Esxi and other mainstream operating systems.3. Flexible Slot Interface: Supports multiple slot widths of X4, X8, and X16 to meet the needs of different servers and provide broader compatibility.4. Suitable for Industrial Environments: Specially designed for industrial grade applications to meet the requirements of harsh industrial environments.5. Fast Transmission Rate: 2.5G PCIE network card supports 100/1000/2500Mbps transmission rate, providing fast and stable network connection.Specification:Item Type: 4 Port PCIE Network CardMaterial: PCBChip Model: for Intel I210Network Cable Interface Type: 4 x RJ45 Copper PortSlot Interface Type: PCI Express2.1 (2.5GT/s)Bus Speed and Slot Width: X4, Supports X8, X16Transmission Rate: 100/1000/2500MbpsIEEE Network Standard Network Technology: 10BASET, 100BASETX, 1000BASETApplicable Network Type: Gigabit EthernetApplicable Fields: ServerLED Indicators: 8 LED IndicatorsFull Duplex Half Duplex: Full Duplex and Half Duplex AdaptiveSupported OS: for Windows 7/8/10, for Windows Server 2008/2012/2016/2019, for Linux, for Centos for RHEL 6/7/8, for Ubuntu 16/18/19/20, for Debian 9/10/11, for FreeBSD 10/11/12, for Vmware Esxi 5/6/7, for SLSE 11/12, etc..Package List:1 x Network Card1 x CD Drive ROM1 x Short Baffle