SEDNA - PCI Express 4 Port ( 4E ) USB 3.0 Adapter - With Low Profile Bracket - (NEC / Renesas uPD720201 chipset)<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"> 4 External Port </span></li><li><span class="a-list-item"> Support Windows 8 UASP </span></li><li><span class="a-list-item"> Single-lane (x1) PCI Express Throughput Rates Up to 4.8Gbps </span></li><li><span class="a-list-item"> No driver needed for Windows 8 and up </span></li><li><span class="a-list-item"> With low profile bracket included in package </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Zw-VPBNlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517sy%2BtuqBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Bods3C-NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GIelUNttL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419jywmM83L.jpg" noproxy>