Adds six external and one internal SuperSpeed USB 3.0 5Gbps Type-A ports to your PCIe enabled desktop computer Adds seven SuperSpeed USB 3.0 5Gbps Type-A ports, 6 external and one internal, to your desktop system Industry recognized high performance Renesas uPD720201/uPD720210 chipset Supports the following speed data rates: Low-speed (1.5 Mbps) / Full-speed (12Mbps) / High-speed (480 Mbps) / Super-speed (5 Gbps) Complies with PCIe 2.0 standard Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0 Supports USB legacy function and UASP mode (UASP supports Windows 10 and 8 embedded drivers only) Supports PCI Bus Power Management Interface Specification Revision 1.2 Dual-profile bracket included (full & low profile) designed to fit multiple system form factors with included brackets Each USB port features independent over-current protection to further protect your connected devices and the PCIe board itself from unforeseen power spikes