SIIG Dual Profile USB 3.0 4-Port (5Gbps) PCIe 2.0 Host Expansion Card Adapter for Windows Desktop PC with PCI Express Slot

Requirements Package Contents Features: * Adds four SuperSpeed USB 3.0 Type-A ports to your desktop system, Complies with PCIe 2.0 standard with high performance NEC uPD720201 chipset. * Compliant with USB data transfer rates - Low-speed (1.5Mbps) / Full-speed (12Mbps) / High-speed (480Mbps) / SuperSpeed (5Gbps) * Compliant with Intel’s eXtensible Host Controller Interface (xHCI) Revision 1.0 specification & PCI Bus Power Management Interface Specification Revision 1.2 . * Compliant with USB legacy and UASP mode (UASP requires Windows 10 and 8 native USB 3.0 host drivers only, Each USB port features over-current protection to protect your connected device from power surges. * Dual-profile design installs into different system form factor chassis with the included full and low profile brackets