1SFP+ PCIE Network Card: 10G SFP+ ports allow you to connect to 10Gb/s SFP+ transceiver modules, DACs, AOCs and upgrade Ethernet speeds to 10Gbps (PCIE X8 channels for PCIE X8 and PCIE X16 slots). 2Supported Devices: Supports various computer motherboards for home use and servers. Supports multiple computer copies without switching. 3Applications: Internal thin and standard brackets can be used with standard and mini computer chassis and servers. 4Broad Compatibility: Fully compatible with Windows Server 2003/2008/2012, Win7, win10, Win2003, 2008r, 2016, etc., to meet your needs for various operating systems in the data center or home. 5Premium Material: Made of PCB, strong, durable, not easy to damage, not easy to wear, long service life. Item Type: SFP+ PCIE Network Card Material: PCB Model: MNPA19XTR PCIE Interface: PCIE X8 Network Interface: SFP Highest Data Rate: 10 Gbps Package List: 1 x SFP+ PCIE Network Card