10Gb Dual RJ45 Network Card with X540 Controller — PCIe Ethernet LAN Adapter for Windows/Linux/ESX Servers (Compare to X540-T2)

Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10*/Visa, Linux, ESX/ESXi*. Storage over Ethernet supported: iSCSI, FCoE, NFS. Note that this card can be used with Windows 11, but it needs to be manually set up. If you buy it for Windows 11, please contact us for installation guide before using. Dual copper RJ45 ports provide connectivity over Category-6A up to 100m (Category-6 up to 55 m) to satisfy data center cabling requirements. Uses PCI Express* 2.1 with a 5.0 G T/s X8 Lane and is suitable for installation in both PCI-E X8 and PCI-E X16 slots. Includes a full-height profile bracket plus an additional low profile bracket for easy fitting into small form factor/low profile computer cases or servers. NOT support hot swaping.