Features:Fully compliant with one-lane PCI express 2.0 specification.
Extend with 5 USB 3.0 downstream ports, one USB3.0 19 pin connector and one 4 pin power connector.
Super speed USB 3.0 offers 10 times performance increase over hi-speed USB 2.0.
USB 3.0 complies with Intel extensible host controller interface.
Superspeed USB 3.0 supports transfer rates of up to 5Gbps.
The PCI-E port supports PCI-E X1/X16 slots; backwards compatible with USB 2.0 and 1.1 devices.
Super speed USB 3.0 is fully compatible with original USB system, peripherals and cables.
Ideal for digital cameras, scanners, printers, external CD/DVD/ blu-ray writers, hard disk drives, flash memory drives, etc.
Plug-n-play and hot swap compatible.
Enjoy copying videos, music, photos, data files between USB devices and the computer at blazing fast speeds.
Operating system compatibility: Windows XP/Vista/7/8.
Note: This PCI-E card is powered by a LP 4-pin power connector. Please confirm that your computer motherboard is equipped with either 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 (2TB or above).
System Requirements:Drivers for Windows XP, Vista, and Windows 7 (32/64-bit) are included in the provided CD
Drivers built in to Windows 8 (no install required)
Specifications:Item weight: 62g / 2.18oz
Package size: 15 * 13 * 2.7cm / 5.90 * 5.11 * 1.06in (L * W * H)
Package weight: 116g / 4.11oz
Package List:1 * USB 3.0 express card
1 * CD driver
1 * User manual
2 * Screw