4 Port USB3.0 PCIe Expansion Card Adapter (No need power supply), Hi Speed 5Gbps UASP For Desktop PC Computer Windows Server, XP,7, Vista, 8, 8.1, 10, Build in Self-Powered

Important Notice:
1. Please install driver for USB card on PCs.
2. Not works on slim size PCs, No low-profile bracket inside.
3. Make sure PCs Mother Board have empty PCIe slot for this PCIe USB card.
4. Make sure USB device is USB 3.0 or cant get USB 3.0 speed.

Features:
This RIITOP Card will add four USB 3.0 ports on desktop computer by PCI Express(1X or above) slot.
The 4X super speed USB 3.0 ports will provide 5Gbps max data(totally) transfer speed for video, audio, photos, or files.
Build in Self-Powered Technology-Users do not need to plug any additional power cable on board (only PCIe slot) and get each port 2A (8A in total) max power supply for high power-consuming data device like Hard drive disc. Enjoy super easy installation with Plug & Play.
Based on RENESAS high performance chipset with more technology.
4X added power module provide 4X 5V/2A current ensure adequate power supply for connected USB device.
4X electric circuit protector and voltage stable capacitance will protect users 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.

Package Contents:
1x PCIe USB 3.0 Expansion Card 4 Port.