Intel X520-DA2 / E10G42BTDA 10Gb PCIe Network Adapter — Dual SFP+ NIC (Intel 82599EN) for Windows Server, Windows, Linux, VMware

Pre-installation note: Install the Windows 10 driver and follow the direction of "how to set upWindows 11" for setup. Important compatibility warning: Dell and HPE systems often require MCU information that matches the host OS; this NIC does not meet that requirement — please contact us before purchasing. Hardware overview: Uses the Intel 82599ES controller and supports single-root I/O virtualization (SR-IOV) plus Intel Data Direct I/O Technology (Intel DDIO) to boost networking efficiency. The card offers dual SFP+ ports for connection to SFP+ modules, DAC or AOC cables. Both full-height and low-profile brackets are included for installation in standard desktops and rack servers. Supported environments: Windows Server 2012/2016/2019, Windows7/8/10, Linux, VMware ESX/ESXi 5/6/7, FreeBSD 11/12/13/14, Ubuntu 20/22. Restrictions: NON SUPPORT 1.25G SFP; NON SUPPORT HOT SWAPING!