StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power

Add two USB 3.0 ports to your desktop computer through a PCI Express slot Increase efficiency of your USB 3.0 devices with up to 5 Gbps of bandwidth Fits into full or low profile/small form factor (SFF) systems, with a dual profile design Power high-powered USB devices as necessary, with the optional SATA power connector The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system, with an optional SATA power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0). The PCIe USB 3.0 adapter is compliant with USB 3.0 standards for data transfer speeds up to 5 Gbps, while still offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers. Backed by a StarTech.com 2-year warranty and free lifetime technical support. What?s in the box PCI Express USB 3.0 card Low Profile Bracket Driver CD Instruction Manual