【High-Speed Network Card】:10G NIC Card Combined with the 10GBase-T Technology, delivers extreme speeds of up to 10Gbps,which is 10× faster than typical Gigabit network card,Adopting Marvell AQtion AQC113C Controller,More efficient and stable data transmission,making the server more stable. | 【Compatible with Multiple Data Rates】:RJ45 port network card is backwards compatible with (10Gbps/5Gbps/2.5Gbps/1Gbps/100Mbps) can auto-negotiate between high-speed and low-speed connections. | 【PCI EXPRESS】: This PCIe Ethernet card converts a PCIe slots (X4/X8/16) into RJ-45 Ethernet ports into a 10G Ethernet Port, Note: Only for PCIe ports, not for PCI slots. | 【Supported operating systems】: 10Gbe NIC card Support Windows 10/11 Windows Server, with USB drive to store drivers to avoid the hassle of downloading drivers,Provide priority performance for game players to avoid PC game network congestion. | 【Excellent heat dissipation 】With heat sink can reduce the temperature quickly and maintain the stability of network transmission.Come with standard and low-profile brackets in the package, this adapter is Suitable for most computer case installations.workstation, server, mini tower computer and so on. | 【Customer service】10Gb pcie card 1 year warranty free exchange If you encounter any problems, please contact us, our customer team will slove the problem for you within 24 hours.