AGPtEK Superspeed 4 Ports PCI-E to USB 3.0 Expansion Card & 5V 4-Pin Power Connector for Desktops PCI Express Expansion Card Adapter (1 minute to upgrade your PC to USB3.0)

OS:

Windows 2000, XP, Vista, 7, 8 (32bit/64bit)
Win 8 needn't install the driver. Only support Win 8 that is officially released version

Note:

This device will take up 1 PCI-Express slot on your PC motherboard.
No power cable included in package, please use the 4 pin peripheral power cable.
Installation driver is needed for operation (included in package).
Must turn off your computer before installation.
Some Windows 7/8 does not have native USB 3.0 drivers so to use any USB 3.0 port you must check your manufacture website for the latest USB 3.0 driver.
This PCI-E card is powered by a 5V 4 pin power connector. Please confirm that your computer motherboard is equipped with a 5V 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.

Package Include:

1 x 4 Port USB 3.0 HUB PCI-E Adapter
1 x Driver CD