GLC-SX-MM 1000Base-SX SFP Fiber LC MINI-GBIC - Cisco Compliant<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"> 1000BASE-SX </span></li><li><span class="a-list-item"> MMF </span></li><li><span class="a-list-item"> 850nm </span></li><li><span class="a-list-item"> 550M </span></li><li><span class="a-list-item"> LC Connector ， ( DDM SUPPORT ) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VPol-xa0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Z8r%2BdnU0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31IrIB2mIkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gejT%2BA2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41b57v%2B9grL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Gj-P76vLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/314-HUYZDYL.jpg" noproxy>