HP 2700 Series Expansion Base<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"> Built-in Devices 1 x DVD and RW </span></li><li><span class="a-list-item"> Manufacturer Part Number GD229UTABA </span></li><li><span class="a-list-item"> VGA， Network， Microphone， Headphone </span></li><li><span class="a-list-item"> S-Video In， USB， DC In </span></li><li><span class="a-list-item"> Ports: 1 x 15-pin HD-15 VGA， 1 x RJ-45 Network， 1 x Mini-phone Microphone， 1 x Mini-phone Headphone， 1 x mini-DIN S-Video In， 4 x 4-pin Type A USB 2.0 USB， 1 x DC In </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31B0kv-2KjL.jpg" noproxy>