Sienoc Desktop PCI-E to 2 USB 3.0 20pin Extender Port Card + Power Cable +20Pin 3.5 Front Panel<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Input Interface : 1 x PCI-e 2.0 Output Port 1: 2 x USB 3.0 Female Ports Output Port2: 1 x 20Pin (19PIn) USB 3.0 extender Female Port Other Port : 1x 15pin Serial Power Supply Port </span></li><li><span class="a-list-item"> Applicable Interface: PCI-E x1， PCI-E x4， PCI-E x8， PCI-E x16 With NFC Chipset USB 3.0 Transfer rate up to 5Gbps With 15pin serial to 4Pin Power Cable With 20Pin (19PIn) USB 3.0 extender Female Port Compatible with Windows XP ，Vista ，2008 ，Win 7，Win 8 </span></li><li><span class="a-list-item"> Specifications for Front Panel: 20 pin to 2 USB 3.0 female ports Copper conductor for maximum conductivity and reliability </span></li><li><span class="a-list-item"> Plug-and-play driver installation less Backwards compatible with USB 2.0 and 1.1 Cable Length: Approx 50cm Fit PC with 3.5 "bay properly with provided screws. </span></li><li><span class="a-list-item"> Simple solution for extending two USB ports on the front of the computer. Expand the USB 3.0 motherboard to an idle disk drive space. Maximum speed: 4.8Gbps (SuperSpeed)， 10 times faster than USB 2.0 (480 Mbit / s). </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/414%2BFtGnDcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lAoPFc6bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-aQ6IlirL.jpg" noproxy>