Dynatron R25 1U Active CPU Narrow Cooler for Intel Socket 2011<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"> CPU Support : Intel Sandy Bridge ES-2600 &amp; 4600 Series Processors (for Narrow ILM Mounting Only) </span></li><li><span class="a-list-item"> CPU Socket : 2011 (Narrow Type， 56 x 94mm mounting pitch) </span></li><li><span class="a-list-item"> Solution: 1U Server </span></li><li><span class="a-list-item"> Overall Dimension: 106.0 x 84.0 x 27.5mm </span></li><li><span class="a-list-item"> Mounting Pitch: 56.0 x 94.0mmIntel® Sandy Bridge ES-2600 &amp; 4600 Series Processors up to (for Narrow ILM Mounting Only) up to 160 WattsSolution1U ServerOverall Dimension106.0 x 84.0 x 27.5 mmWeight470 gMateria </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/318OPpAcZCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313IdN4pbkL.jpg" noproxy>