Sienoc PCI-express to 2 Ports DB9 Serial RS232 RS-232 Com Card for WIN7<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"> This item is PCI-Express to 2 prost RS232 card adapter ， can connect more serial devices to your computer easily. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2BomF0R4rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51d4KSazYxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Oov6iDnGL.jpg" noproxy>