Intel controller: The 10g single-port RJ45 network card is based on the original Intel X540 controller, which supports single-root I/O virtualization and improves server stability. PCI Express v 3.0 ( 8.0GT /s)x8, compatible with x16.
^^ System Support: Windows 7/8/ 8.1 /10, Windows Server 2003 R2/2008 R2/2012 R2/2016 R2/2019 R2, Linux Stable Kernel version 2.6. /x/3. x/4. x or later, FreeBSD 9 / 10 / 11 or later, VMware ESX/ESXi 5. x/6. x or later, etc.
^^ Technical Support: Enjoy advanced features such as PXE, iSCSI, VMDq, Jumbo Frames, RSS, PCI-SIG*SR-IOV, and receive technical support whenever you need it.
^^ Easy Installation: Install the operating system with its driver CD or download it from the Intel official website. Includes low-profile and full-height stands to support standard and ultra-thin computers/servers. ^^ Hassle-Free After Sales ServiceLR LINK providing 24/7 customer service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support.