SYBA 2 Port Ethernet PCIe x 1 Card， Realtek RTL8111 Chipset with Standard and Low Profile Brackets SD-PEX24041<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"> Compliant with PCIe Revision 1.1 </span></li><li><span class="a-list-item"> PCIe x1 Lane with 2.5Gbs full duplex channel </span></li><li><span class="a-list-item"> Backwards compatible to 10/100 BaseT networking </span></li><li><span class="a-list-item"> 10/100/1000Mbps data rate auto negotiation operation </span></li><li><span class="a-list-item"> Fully compliant with IEEE 802.3， 802.3u， 802.3ab </span></li><li><span class="a-list-item"> Supports full duplex control </span></li><li><span class="a-list-item"> PCIe x1 Lane with 2.5Gbs full duplex channel </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">Backwards compatible to 10/100 BaseT networking</span></li><li><span class="a-list-item">10/100/1000Mbps data rate auto negotiation operation</span></li><li><span class="a-list-item">Fully compliant with IEEE 802.3， 802.3u， 802.3ab</span></li><li><span class="a-list-item">Supports full duplex control</span></li><li><span class="a-list-item">Supports IEEE 802.1P Layer 2 Priority Encoding</span></li><li><span class="a-list-item">Supports IEEE 802.1Q VLAN tagging</span></li><li><span class="a-list-item">Crossover Detection and Auto Correction operation</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gqOW-RoUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CajeF1-tL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41B5YIIxEcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515dbyUIdYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jYEmZsHsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510PPJAuUbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41aKnRwqNhS.png" noproxy></div></div>