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This FS-U4-Pro will add four USB 3.0 ports on your desktop computer by PCI Express(1X) slot .The super fast USB 3.0 ports will provide 5Gbps max data(total) transfer speed for video ,audio ,photos or files.
Build in FebSmart Self-Powered Technology-Users do not need to plug any additional power cable on board(only PCIe slot)and get each ports 2A (8A in total) max power supply for high power-consuming data device like Hard drive disc. Enjoy super easy installation with Plug & Play use.
Based on RENESAS NEC high performance chipset with more technology.4X added power module provide 4X2 ampere current ensure adequate power supply for USB device.4X electric circuit protector and voltage stable capacitance protect data safety than ever.
Compatible System: 1.Plug and Play on Windows 10,8.1,8(32/64bit) and Windows Server 2012,2012R2,2016,2019.2.Need to Install Driver on Windows XP,Vista,7(32/64bit) and Windows Server 2003,2003R2,2008,2008R2(32/64bit),NOT for MAC OS. Comply with PCI Express X1,X4,X8,X16 slot,NOT for PCI Slot.