Intel BX80646E31276V3 Xeon Processor E3-1276 V3 3.6 GHz， FCLGA1150 port<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"> E3-1276V3 Processor Number </span></li><li><span class="a-list-item"> Core: 4 </span></li><li><span class="a-list-item"> Clock Speed: 3.6 GHz </span></li><li><span class="a-list-item"> Sockets Supported: FCLGA1150 </span></li><li><span class="a-list-item"> Intel HD Graphics P4600 </span></li><li><span class="a-list-item"> E3-1276V3Processor Number </span></li><li><span class="a-list-item"> Core: 4 </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">Clock Speed: 3.6 GHz</span></li><li><span class="a-list-item">Sockets Supported: FCLGA1150</span></li><li><span class="a-list-item">Intel HD Graphics P4600</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ok-g0Bj9L.jpg" noproxy></div></div>