: (1) You should install the Windows 10 driver and follow the direction of "how to set up Windows 11" to set up. (2) The D-ell and H-PE servers require MCU info matching the host OS; however, this NIC doesn't satisfy. Please contact us before making a purchase. : NOT SUPPORT 1.25G SFP; NON SUPPORT HOT SWAPING!
: 82599EN controller, supports single-root I/O virtualization (SR-IOV) and Data Direct I/O Technology (DDIO) to improve network performance.
: Windows Server 2012/2016/2019, Windows7/8/10, Linux, VMware ESX/ESXi 5/6/7, FreeBSD 11/12/13/14, Ubuntu 20/22.
: Single SFP+ port, connect to SFP+ modules/DAC/AOC. Full height and low profile bracket for standard computer and servers.
: 10GbE PCIe X8 Card X520-10G-2S x1, 10G SR Moudle x2, 30 Days Free-returned, 3 Year Warranty and Lifetime Technology Support. PS: Due to the particularity in QNAP/Synology, for QNAP/Synology users, pls contact us before purchase.