1,SFPand PCIE Network Card: 10G SFPand ports allow you to connect to 10Gb/s SFPandtransceiver modules, DACs, AOCs and upgrade Ethernet speeds to 10Gbps (PCIE X8 channels for PCIE X8 and PCIE X16 slots). 2,Support Devices: Support various home computer motherboards, servers. Support multiple computer copy without switching. 3,Uses: Internal thin and standard brackets can be used with standard and mini computer cases and servers. 4,Wide Compatibility: Fully compatible with for Windows Server 2003/2008/2012, for Win7, for win10, for Win2003, 2008r, 2016, etc., to meet your needs of various operating systems in the data center or home. 5,Premium Materials: Made of PCB, strong, durable, not easy to damage, not easy to wear and tear, long service life. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin