Features: 1.10Gbps: 10G SFP+ port allows you to connect to 10Gb/s SFP+ transceiver module for DAC for AOC and upgrade the Ethernet speed to 10Gbps (PCIE X8 channel for PCIE X8 and PCIE X16 slots). 2.Supported Systems: For Windows Server 2003, for 2008, for 2012, for Win7, for win10, for Win2003, for 2008r, for 2016, etc. Fully compatible to meet your needs for various operating systems in the data center or at home. 3.Switching Support: 10Gbp network adapter card supports various home computer motherboards, servers. Supports multiple PC replication without switching. 4.Scope of Application: PICE network adapter card internal thin and standard bracket can be used with standard and mini computer chassis, servers. 5.PCB Material: 10Gb PCI E NIC network card is made of PCB material, which is not deformed for long time use, thus ensuring the stability for a long time. specification:Item Type: 10Gb SFP+ PCIE Network Card Material:PCB P N: MNPA19 XTR PCIE Interface: PICE X8 Network Interface: SFP Maximum Data Rate: 10 Gbps PackageList: 2 x Network Adapter Card 1 x Connection Cable NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.