ipolex 10Gb Network Card Intel X550-T1 Ethernet Card, PCIe v3.0 x4, Single RJ45 Port, with Intel X550-AT Controller, 1G/10G Multi-Rate Ethernet LAN Adapter Support Windows Server/Windows/Linux/Vmware

High-Performance Controller: Equipped with original Intel X550-AT2 controller chip which make the servers more stable. This product does not support firmware updates.
^^ Broad Compatibility: It is fully compatible with a range of operating systems including Windows Server 2008/2019, various Linux distributions, FreeBSD 9 and 10, UEFI 2.1 and 2.3, with limited functionality on VMware ESXi 5.1, and full support on VMware ESXi 5.5.
^^ Multi-rate Connectivity: Supports 100M/1G/ 2.5G /5G/10G, (If the X550 NIC cannot negotiate to 2.5G /5G automatically, please try configuring it to 2.5G /5G manually). Single copper RJ45 port let you connect to network cable for meeting the demands of data center environments. PCIe v 3.0 ( 8.0GT /s) (Compatible with 2.0 and 1.1 ), X4/X8/X16 Lane.
^^ Easy Installation Design: The card comes with both a standard profile and a low profile bracket, allowing for easy installation in a wide range of computer cases, from small form factor to standard servers.
^^ Industry Leading Support: Your purchase comes with Ipolex's unwavering commitment to customer satisfaction, featuring a 30-day Return policy, a 3-year Warranty protecting against defects and malfunctions, and Technical Support for continuous expert assistance, ensuring your peace of mind and the long-term performance of your network card.