StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - SATA Power

Fully compliant with USB 3.0 revision 1.0 specifications and Intel xHCI rev0.95 specifications Compliant with PCI Express 2.0 specifications Includes a Low Profile/half-height installation bracket Built-in optional SATA power connector for bus-powered USB devices 4 external USB 3.0 ports in a stacked layout UASP support for more efficient data transfer Backward compatible with USB 2.0 and USB 1.0/1.1 devices Optionally provides up to 900mA per USB port