10G Network Card(NIC), Dual RJ-45 Port, X8 Lane, Intel X540 Controllers, Compare to Intel X540-T2

● Controller(s): Intel X540
● Dual RJ-45 Ports
● Compatible with Intel X540-T2
● Supports 100M/1G/10G, not support 2.5G/5G; Single copper RJ45 port connect to Category-5 and up to 100m for meeting the demands of data center environments. PCI Express* 2.1. 5.0 G T/s X8 Lane is suitable for both PCI-E X8 and PCI-E X16 slots.
● 10 Gigabit CNA/NIC
● Connector: Dual RJ-45 Copper(Category-6 up to 55 m; Category-6A up to 100 m)
● Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/Visa, Linux, ESX/ESXi6/7. (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.)
● NOT support hot swaping！
● Full height and low profile bracket included