Anker - Uspeed USB 3.0 PCI-E Express Card with 4 USB 3.0 Ports and 5V 4-Pin Power Connector for Desktops [VL805 Chipset]

Hyperdrive speed for your PC tower. Four USB 3.0 SuperSpeed ports for all your high-volume data-transfer needs.

Fast got faster.
If you're looking for power and speed, this internal USB hub incorporates SuperSpeed USB 3.0 ports that guarantee short transfer times for your high-volume data.

Plug 'n Chug.
Quick and easy installation onto the motherboard immediately allows you to connect any USB device to your PC. Backward compatible with all USB 1.0 and 2.0-capable devices.

Reliability you can depend on.
If you're looking for a trustworthy board that never gives out, high-grade microchips make this the internal USB hub of choice. The optimal choice for your tower.

System Requirements
Drivers for Windows XP, Vista, and Windows 7 (32/64-bit) included on provided CD.

PLEASE NOTE
This PCI-E card is powered by a 4-pin power connector. Please confirm that your computer motherboard is equipped with a 4-pin power connector plug before purchasing. This is necessary to ensure sufficient power supply and smooth transfers, particularly for large data transfers from hard drive disks (3TB or above).