Intel Core i5-3450 Quad-Core Processor 3.1 GHz 6 MB Cache LGA 1155 - BX80637I53450<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"> Model: Intel Core i5 Processor i5-3450 </span></li><li><span class="a-list-item"> Clock Speed: 3.1 GHz </span></li><li><span class="a-list-item"> Max Turbo Frequency: 3.5 GHz </span></li><li><span class="a-list-item"> Intel Smart Cache:?6 MB </span></li><li><span class="a-list-item"> Lithography:?22 nm </span></li><li><span class="a-list-item"> This Processor is a Quad Core Processor </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51wwy3uSBOL.jpg" noproxy>