Thermalright HR-22 (With one 140mm air duct.)<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"> Dimension: L150mm x W120mm x H159mm </span></li><li><span class="a-list-item"> Heat pipes: 6mm heatpipe*8 units </span></li><li><span class="a-list-item"> Fin: T = 0.5 mm ; Gap = 2.8 mm </span></li><li><span class="a-list-item"> Fin Pcs: 35 pcs </span></li><li><span class="a-list-item"> Copper Base: C1100 Pure copper nickel plated </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/414pYkkCknL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512-rXmzBBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41piCG%2BgRDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414pF2B5GzL.jpg" noproxy>