Adds two USB 3.1 Type-A ports to your desktop computer via an available PCI Express slot

• Complies with PCI-Express 3.0 standard
• Supports the latest USB generation 3.1 Gen 2 with data transfer rate up to 10Gb/s
• Supports plug-n-play, hot-swapping, and backwards compatible with USB 1.1 / 2.0 / 3.0
• Each USB port provides up to 900mA power output to better support the power consumption of your connected device
• Each USB port features independent over-current protection to further protect your device
• Built-in 15-pin SATA power connector connects to the system power supply, as needed, to ensure sufficient power is supplied to the USB ports
• Dual-profile design installs into different form factor system chassis with the included full and low profile brackets

• Adds a port to your PC through the PCI Express 3.0 x4 interface
• Offers additional 2 USB ports to the existing USB systems