2-Port SuperSpeed USB 3.0 PCI-Express Card

SUPERSPEED USB 3.0 CAPABILITIES
Connect your PC to USB 3.0 devices to transfer data at blazing speeds of up to 5 Gbps* - up to 10 times faster than USB 2.0. You can back up your photos, music, and HD movies to an external storage device faster than ever before. SuperSpeed USB delivers maximum power efficiency to save the energy cost. You can also charge USB 3.0 devices faster using the DUB-1310.
PLUG AND PLAY CONNECTIVITY
Just run the Setup CD and then slide the DUB-1310 into an available PCI Express slot; it’s that simple to add 2 USB 3.0 ports to your PC.
CONNECT ALL YOUR PERIPHERALS
Backward compatibility with USB 2.0 and USB 1.1** means that you can connect any USB device to the DUB-1310. If you need more ports, you can connect additional USB hubs to support up to 127 devices*.
* Maximum transfer rate based on USB 3.0 specifications. Actual data throughput will vary. To meet USB 3.0 transfer speeds, USB 3.0 Hubs, cables and devices are required.
** Using a USB 1.1 or USB 2.0 port will affect device performance.