StarTech.com Motherboard Serial Port – Internal – 1 Port – Bus Powered – FTDI USB to Serial Adapter – USB to RS232 Adapter<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"> Direct connection from the motherboard header allows for a clean and completely contained setup， without taking up a PCI/PCI-Express slot in your system </span></li><li><span class="a-list-item"> Standard and low profile/half-height bracket included to ensure fitment in any system </span></li><li><span class="a-list-item"> Extensive list of OS support and Microsoft WHQL certified drivers makes for maximum compatibility and simple installation </span></li><li><span class="a-list-item"> USB Header to Straight-Through RS232 Serial </span></li><li><span class="a-list-item"> Bus-Powered - no separate power supply or battery required </span></li><li><span class="a-list-item"> Supports COM port retention </span></li><li><span class="a-list-item"> Single chip USB to asynchronous serial data transfer interface </span></li><li><span class="a-list-item"> UHCI/OHCI/EHCI host controller compatible </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41YEcUlR8yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gGwZI%2BlBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YdEvZkYIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31zvvYUJw0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51CKPeNWS4L.jpg" noproxy>