Cougar CFD12HBB Fan Cooling， Blue<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"> Nine dual-layer rigid blades generate more powerful airflow， air pressure &amp; decrease wind shear noise </span></li><li><span class="a-list-item"> Innovative COUGAR diversion claws to provide focused airflow &amp; reduce noisy air turbulences </span></li><li><span class="a-list-item"> Reduce the vibrations efficiently &amp; silent operation. </span></li><li><span class="a-list-item"> Green LED with transparent orange blade generates energetic visual effect </span></li><li><span class="a-list-item"> HB runs more smoothly with no friction， make it quietly &amp; durability </span></li><li><span class="a-list-item"> Rubber fixed pins also reduces vibrations (fan run more quietly) and tool-less makes it easy to mount， with no tools required </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51mkoxGxvrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HBqKJ--nL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MvwLpKz4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51k2g3WURDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QHNWhc6lL.jpg" noproxy>