StarTech.com 4 Port PCI Express Low Profile High Speed USB Card (PEXUSB4DP)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Add 4 USB 2.0 ports to a low profile/small form factor (SFF) computer system， to conserve expansion port availability</li><li>Dedicated power input ensures each port receives the full amount of power capable under USB 2.0 specification</li><li>Backed by a StarTech.com 1-year warranty and free lifetime technical support</li><li>3 external and 1 internal USB 2.0 port</li><li>High Speed USB 2.0 compliant， with transfer rates up to 480Mbps</li><li>Backward compatible with USB 1.0/1.1 devices</li><li>Provide up to 500mA of power per port with dedicated power input</li><li>Plug-and-Play compatible</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51lBhq0RS2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jkvAPkVQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31aMYINul4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tWA9ArELL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NN2Q%2BJM0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gK0oL5JJL.jpg" noproxy>